anonthrownaway 1 week ago

OMFG! Look at the massive amount of space between the stupid pill shaped tabs - this is the exact opposite of what I want as a tab hoarder! If I wanted to use a shitty safari UI that sacrifices usability for cutesy looks, I would use Safari.

I am still having to use an extension (Sidebery) because Firefox failed to implement vertical tabs half as good. On my MBP, I have two rows of small panel icons to switch between 2 rows of 8 different categories of tabs (16 panels). Below that, I have 3 rows of pinned tabs on each panel (24 pinned tabs). Below that, I can see 24 open tabs without scrolling. That's 48 visible tabs per panel and with a single panel click, I can see a different set of 48 tabs. That makes a total of 768 tabs accessible via a single click. [edit] I should add that I can see 32 characters of the tab title so it is easy to know at a glance what the tab is about. [/edit] Now that is an amazing UI/UX - not some designer pill shaped tabs (that Safari has had for years).

Mozilla: why in the hell do I need to trust some extension builder to give me an amazing UI/UX? Instead of copying Apple's bad decisions - innovate!

p.s. I don't get why in the hell anyone who has more than 10 tabs open at once isn't using vertical tabs? Especially when most monitors have more horizontal pixels than vertical.

  • swed420 1 week ago

    > Mozilla: why in the hell do I need to trust some extension builder to give me an amazing UI/UX?

    Because Mozilla is basically owned by Google, neither of them care about you or your UX, and Ladybird isn't ready yet.

  • vvarp 1 week ago

    Sideberry is GOAT, nothing can beat its flexibility.

    I wouldn’t really expect base experience to match what it offers, so as long as Firefox doesn’t break extensions for power users, I am more than happy to see them experimenting with stuff that could help to win back some of the audience.

    • JohnFen 1 week ago

      > so as long as Firefox doesn’t break extensions for power users

      You mean, as long as they don't break them any more than they did a few years back? Yes, I'm still salty about that loss.

      But to your point, I agree with you. The native Firefox UI hasn't been one I loved for many years, and isn't getting any better. But I am still able to (mostly) massage it into something I'm OK with. As long as I can do that, then I'm fine with them doing whatever they need to do with the default look-and-feel.

      • pessimizer 1 week ago

        > whatever they need to do

        They don't need to do anything that they have decided to do. The evidence of this is that nothing they do has led to them not shedding users. In fact, the only thing that gives them a user bump is on the rare occasions that they are allowed not to do exactly what Chrome did, such as V3 and not having AI for 5 seconds before having AI then backing away then moving forward carefully.

        Firefox is the browser that intentionally destroys itself. Massaging it into something I want to use involves so many chores and so many extensions (often obsolete and unmaintained, or migrated off the main site onto github or more obscure forges) that I can't recommend it to anyone normie and my attack surface is virtually infinite.

  • anonthrownaway 1 week ago

    {Adding to my above discussion} I installed the update on another macbook that's not my daily driver and browser.nova.enabled defaulted to false. Maybe because I have Sidebery? I switched to true and it didn't mess anything up, just added some strange minimal rounding to things. Whew. Keeping it off, but relieved that I can update the SW...

  • FeloniousHam 1 week ago

    > why in the hell do I need to trust some extension builder to give me an amazing UI/UX?

    Because you're a "long tail case" tab user? Your case might be the poster boy for an active extension ecosystem that caters to niche needs.

    • anonthrownaway 1 week ago

      I don't buy that. I would guess there are plenty of "joe/jane users" that are tab hoarding using horizontal tabs because they don't know better. Since Sidebery already built it, it would be reasonably easy for mozilla to implement a vertical tabs solution that matches its functionality and would seem innovative as hell to joe/jane. Instead, they decide to copy Apple's bad UI/UX.

      Setting my browser up the way I did was a serious PITA and it didn't have to be.

    • lethuel 3 days ago

      It's firefox. All of us are "long tail case" users. Normal people use Chrome

  • laserDinosaur 1 week ago

    It really bugs me that the tabs now look identical to their text input fields. If I go the homepage I see a rounded pill shaped search input field- then above that is the browsers rounded pill shaped address bar input field, and above that a rounded pill shaped tab.

    • thiht 1 week ago

      ... do you really get confused between a tab and an input? Come on, be real.

  • pllbnk 1 week ago

    Sidebery user as well for the same reason. I never thought Firefox's design was ugly or that it needed improvements. As long as the sites are rendered properly, there is little to no reason to contemplate browser's design as long as it doesn't actively impede browsing.

  • rekabis 1 week ago

    >I don't get why in the hell anyone who has more than 10 tabs open at once isn't using vertical tabs?

    If it was up to me, I would get Mozilla to hire the author of Tab Mix Plus and to fold that project directly into Firefox.

    The only reason why I am running with vertical tabs is because I am running natively-vertical EIZO monitors that are 2k, so I have enough horizontal space to throw up most websites.

n4bz0r 1 week ago

The UI was tidy and nearly perfect, now it's all over the place: weird paddings, different border radiuses even within a single element, clashing background colors, and boy, do I love rainbow gradients everywhere.

Update: for those unhappy with the changes, you can roll them back for now:

  about:config -> browser.nova.enabled -> false
  • romanovcode 1 week ago

    I cannot find a setting to disable the gradient. It's very annoying indeed.

    • alsetmusic 1 week ago

      I just turned off auto-updates after reading this. Safe for now.

      • sunaookami 1 week ago

        Naive and outright dangerous advice, every release fixes important security issues.

        • pureliquidhw 1 week ago

          Then separate UI updates from security updates. No need for them to be bundled. Gradients and insane padding pushing people to not update make them inherently less secure!

        • avazhi 1 week ago

          > Naive and outright dangerous advice,

          Well maybe the brain damaged mozilla devs shouldn't force visual diarrhea down everybody else's throat and then users wouldn't block updates. If only Mozilla's devs could have learned from how people deal with Microsoft and Apple doing similarly asinine redesigns.

        • Telaneo 1 week ago

          If users still find that preferable, then that shouls tell you something about how horrible the experience is to users.

      • probablyStimmed 1 week ago

        You should probably use Firefox ESR instead, disabling updates just isn’t an option anymore.

    • n4bz0r 1 week ago

      The gradient is part of the theme. Updated the post with how to roll back the UI changes for now. After rolling back, select an old theme.

    • coldpie 1 week ago

      You can browse the Themes to try to find one you like better. But yeah it'd be nice if one of the default built-in themes was super plain. Closest they have available by default is a grayscale gradient ("Ash").

    • supermatou 1 week ago

      Here you go: add this to your userChrome.css file.

      /disable gradient

      /</i> 1. Remove the toolbar/tab bar gradient completely /

      :root:not([theme-image-in-toolbox]) body,

      :root[theme-image-in-toolbox] #navigator-toolbox {

          background-image: none !important;
      

      }

      /</i> 2. Strip Nova purple accent color/focus outlines from the URL & search bar */

      :root {

          --toolbar-field-focus-background-color: var(--toolbar-field-background-color) !important;
      

      }

      .urlbar-input-container, #searchbar {

          --toolbar-field-border-color-focus: var(--toolbar-field-border-color) !important;
      
          box-shadow: none !important;
      
      }
      • supermatou 1 week ago

        Bonus:

        /* Hide Kit mascot illustrations from menus, dialogs, and in-app alerts */

        .mascot-icon,

        .panel-header-mascot,

        [mascot="kit"],

        .onboarding-mascot-container {

            display: none !important;
        
        }
    • lopan 1 week ago

      A bit late to the party, but this is how I turned off the gradient...

      If your menu bar is hidden: Hamburger icon in top right hand corner > Original profile (or whatever profile is listed there) > Edit this profile > Choose a theme other than System.

      If using the menu bar: Profiles > Manager Profiles > Click the pencil icon on Original profile > Choose a theme other than System.

  • jsrcout 1 week ago

    I'm glad we can roll it back, but wonder how long that will be the case.

    • malfist 7 hours ago

      End of next month.

  • satya71 1 week ago

    Thanks for the config. To their credit the UI change is instant. I double clicked a few times to find out why the old UI looks better.

    The old UI has less visual noise (at least dark mode on Windows). The new theme has random highlights and high-contrast lines everywhere that draw attention to the browser UI. I want the browser to fade into the background not stand out.

    • cletusw 1 week ago

      You can remove the brightly colored (at least in dark mode) lines above every tab in your userChrome.css with:

      ``` .tab-context-line { display: none; } ```

  • akrakesh 1 week ago

    And, adding this to userChrome.css removes all rounded corners

        :root {
         --border-radius-small: 0 !important;
         --border-radius-medium: 0 !important;
         --border-radius-large: 0 !important;
         --border-radius-xlarge: 0 !important;
         --border-radius-circle: 0 !important;
        }
  • probablyStimmed 1 week ago

    Thanks, that’s a hot tip. How long until it’s mandatory though, I’m wondering.

  • fender256 1 week ago

    OMG, thank you so much, I was getting super irritated by the new design which I didn't ask for.

hattar 1 week ago

I wish Firefox would stop rolling out redesigns, color themes, and other visual tweaks every couple years and instead focus on features and bugs.

Improve Adblock capabilities, better tab and session management, improve sync, improve site css and js management, built in dark-mode.

Hell, just look at the list of most used extensions, it’s a great place to start understanding what users want.

  • micromacrofoot 1 week ago

    they can't focus on adblock because most of their money comes from google

    • TheqO 1 week ago

      Yup. They can only offer limited built-in protection due to their revenue source, but important to note that unlike Chrome they don't dictate on what extensions can offer.

      So they are practically speaking the only game in town (Brave being the exception on Chrome as they are keeping support for UBlock Origin)

      Firefox Nightly on Android also allows desktop extensions to be used.

  • coldpie 1 week ago

    > built in dark-mode

    It has built-in dark mode, check out the Themes in your settings.

    • hattar 1 week ago

      Yes, I could have been more precise. It has a poor dark mode implementation that doesn’t allow per-page toggling (unless I’m missing something). A lot of the things I mentioned are half baked. In my opinion, properly building those features should be higher priority than the bi-annual theme update.

      • coldpie 1 week ago

        Are you talking about the color scheme of the webpage, not the browser UI? The thing reported by the prefers-color-scheme hint[1]?

        Building a whole user interface to declare the setting of that preference per-site seems like a pretty high cost for something that won't be used by very many people. Most people just want the site to match their current preference. Instead, websites usually provide a way to override the setting which is stored as a cookie or whatever. I think overriding that value belongs in an extension, not as a core browser feature.

        [1] https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/A...

    • glenstein 1 week ago

      Right, I had an option to choose it (I think I chose device default, though I'm not exactly sure what it means on Windows but I assume it's like "system theme" on Android).

      The whiplash from seeing that selectable on my screen to seeing someone claim it's not there in the same 60 seconds is really something.

      • coldpie 1 week ago

        There's a lot of HN users who are just absolutely furious about Firefox and will jump into any thread to scream about how much they hate it and everyone involved in making it. The heat behind the complaints is so out of proportion it would be comical if they weren't targeting real people. It's baffling to me the scale of negativity people have to this actually pretty good piece of software existing in an unbelievably hostile product space.

        • roryirvine 1 week ago

          On the other hand, I've noticed that posting anything even vaguely complimentary about FF will often get a bunch of upvotes, so I suspect there's a large base of silent supporters who are similarly baffled by all of the noisy hostility.

          Sadly, I think some of the heat is driven by culture war issues so people feel the need to pick a fight rather than simply ignoring something which doesn't suit their needs.

          • coldpie 1 week ago

            Meanwhile in this thread, the current top comment is:

            > OMFG! Look at the massive amount of space between the stupid pill shaped tabs ... If I wanted to use a shitty safari UI that sacrifices usability for cutesy looks, I would use Safari. ... Mozilla: why in the hell do I need to trust some extension builder to give me an amazing UI/UX?

            and just a few top-level comments downthread:

            > Are they forcing this? You have got to be kidding me. Why is this happening? Is this making them money or is this to cater to the ego of some product manager? ... What a fucking hostile, brazen change. Yeah, fuck you too Mozilla.

            Something about Firefox makes people behave like absolute maniacs.

            • kyleee 1 week ago

              It’s not inscrutable and you don’t have to feign surprise and rely on hyperbole - people have strong feelings about Mozilla because it could be so much more. It could be carrying the torch for principles of open general purpose computing, respect for users, etc. in a world of user hostile big companies and proprietary software, but Mozilla either either can’t or won’t do it, and it’s a big shame. That’s a big source of the frustration you see commonly with any Firefox related announcement

        • glenstein 1 week ago

          I definitely think it's partly that, but I do think visual redesigns also really strike something primal in the brains of an internet user for whatever reason.

          This will expose my internet user age but I remember Marcos Moulitsas talking about DailyKos redesigns, and he noted, correctly I think, that regardless of what you do, a visual redesign will be interpreted as an apocalyptic event to approximately 1/3 of the user base. But it tends to be a flame that burns bright but brief.

          Or for another version: there was a time in the history of Facebook where redesigns to the desktop version caused user outrage and mass organization into aggressively titled Facebook groups, protesting for a change. Now I personally think that in many significant respects Zuckerberg is a fool, his investment in meta and VR has been a joke and his perspectives on AI are naive. But I actually think the design and iteration of Facebook itself has been a savvy series of careful iterations, and going this long without shooting himself in the foot is not something to be taken for granted.

          Anyway, my point is as a going concern whenever you do a redesign you have to price in a certain amount of recreational outrage from a percentage of the user base that burns bright but brief.

          • card_zero 1 week ago

            > But it tends to be a flame that burns bright but brief.

            That just means that, once it's been established that you're ignoring them, everybody who vocally hated the new design will switch to silent resentment of you for what you did, forever and ever.

            • glenstein 1 week ago

              Or that given time to breathe and reflect, people realize their reaction was disproportionate to the perceived offense.

              • ragall 1 week ago

                > people realize their reaction was disproportionate

                No.

        • pessimizer 1 week ago

          > The heat behind the complaints is so out of proportion

          You're talking about a browser that has shed about 92% of its userbase since its peak. Firefox was never a default or a pushed selection, people were drawn to adopt it because they wanted it, and almost all of them were alienated and confused by the decisions that the browser made and continues to make.

          In trying to make sense out of this own goal, they see the massive payments from google to firefox, they see firefox intervening in google's antitrust case, they see executives being paid an enormous amount of money for continuous failure, and they watch the slide continue. To see these and avoid understanding this as firefox taking a dive (that should be illegal, would be nice if we had antitrust) is a sort of blindness. It's also not to be blamed on some UI designer who just got there a few years ago - those red herring "real people" - these are corporate decisions.

          If I invested with you, and you lost 92% of my money, there's no degree of heat that would be out of proportion.

          > unbelievably hostile product space.

          If you're subsidized a half-billion a year from your biggest competitor, and you started with a browser that was probably 35% of the market at peak, there is nothing hostile about this product space. It is the easiest job in the world. Especially if the job is to fail.

          • coldpie 1 week ago

            > almost all of them were alienated and confused by the decisions that the browser made and continues to make.

            I don't think so. I've never been alienated by it. It's a browser. It does browser things. It's fine.

            What decisions have confused and alienated you? People in this thread are screaming bloody murder because of a couple pixels on tab bar and a low-contrast gradient. This isn't a rational reaction to a minor graphical tweak, it's bonkers hysterics.

            It turns out it's really tough to compete with one of the largest companies in the world when they are very highly motivated to capture as many users as they can (unlike Microsoft around the turn of the millennium). I think there are things Firefox could do to recapture the audience[1], but I also don't think turning the tabs into pills or whatever justifies the kind of language being used in this thread.

            [1] I think implementing new popup blocking would generate some real positive conversation: https://www.smokingonabike.com/2025/12/31/web-browsers-have-...

          • glenstein 1 week ago

            Where's the 92% coming from? As far as I can tell the peak monthly active users was about 500 million [1] and they're currently at 208 million [2]. If they had shed 92% of their userbase I would expect their active users to be around 40 million. And if we're talking the past few years, they have lost users, but six years ago they were sitting at 231 million compared to today's 208 million, which if my calculator is correct, is a 11% loss not 92%.

            1. https://venturebeat.com/dev/firefox-on-fire-with-500m-users-...

            2. https://data.firefox.com/dashboard/user-activity

            The inconvenient fact for these anti-Mozilla narratives is that most of those losses were in the 2010s before any of the side bets that people point to. The side bets era is approximately the 2020s, and the big market share losses were approximately in the 2010s, and so the side bets couldn't retroactively have caused the market share losses, and the actual market share losses of the 2020s are real but not consistent with the hysterical narratives that come out in the hn comment sections.

            And the other inconvenient fact for these polemics is that actual driver of market share change is Google's dominant position as the world's most visited website and as a distributor that gets to pick the default browser on more than one billion Android devices and counting.

            When Microsoft Edge grew it's market share, it wasn't because users A|B tested it against Firefox and found it more preferable, it's because it was a preinstalled default that gained ground over device churn. When Opera had practically the perfect browser in 2011-2012, they didn't conquer the world. When Mozilla did their massive quantum overhaul that delivered huge advances in performance and stability, their market share continued to decline. There are natural experiments left right and center testing the claim that market share is a perfect 1 for 1 response to changes in browser design, and so far they've failed to confirm that hypothesis.

            Meanwhile the accusation seems to change on a nightly basis. Yesterday someone was outraged that anyone would dispute that average users don't care about any of this, they just want whatever browser is in front of them as long as it's fast and stable enough (so they claimed). Today, you've tagged in to claim users are hyperfocused on the minutia of Mozilla's design decisions on a day to day basis. Tomorrow somebody's going to claim it's really about something else. The only thing these competing explanations have in common besides hysterical exaggeration, is that they rely on unverified Trust Me Bro stories that never address the inconvenient fact that Google's distribution advantage is the primary driver of market share change. It feels like recreational outrage.

        • ragall 1 week ago

          Graphical applications should never ever never change the UI. Change the default for initializing an empty config, like on a new machine, if you like but never change what's already a running config.

  • zawaideh 1 week ago

    A lot of what you are asking for is already there.

  • glenstein 1 week ago

    >and instead focus on features and bugs

    Who says they don't? They've pushed 23 new releases since 2025 with thousands of updates that include exactly the bug fixes, performance improvements and security fixes you're talking baout. This latest release, v157, includes the built in dark mode you're asking about (I just saw it on the popup on first launch when installing this new version) and the release notes describe improvements to tabs. v156 included huge performance improvements and they're regularly pushing tons of CSS updates across practically all of the releases.

    I don't understand why people claim these things aren't happening when they're regularly documented on their release notes page.

    • throwawaydfasjf 1 week ago

      It's because they don't see bugfixes. They only see bugs.

      Like how I can't scroll on youtube anymore...

    • malfist 7 hours ago

      The release notes do claim improvements to tabs but that is absolutely not the case

  • sunaookami 1 week ago

    They should also improve the bookmarks and history UI, it's unusable. They redesigned the history sidebar now and it takes a lot longer to show up...

    • OnionBlender 1 week ago

      The Add Bookmark popup is so small and cramped trying to choose which folder to place the new bookmark.

thetallgeek 1 week ago

I want the page headings to look like tabs, not pills. You don't have to be different for the sake of it

  • serbuvlad 1 week ago

    It's not different, it's just what Apple is doing (Safari uses pills).

    In fact, I propose that all computer User Interface design proceeds as:

        D(s) = (1 / (c * s + 1)) * (A(s) + N(s))
    

    Where c is some constant, A is what Apple is doing and N is random noise.

    • cosmic_cheese 1 week ago

      I daily drive multiple Apple products, but this is one of those things where I disagree with Cupertino. I find that pill-tabs are bad design and that the way they mesh with Liquid Glass is strange. Tabs should look like tabs.

    • VCFundedGenYer 1 week ago

      Safari does almost everything wrong. They’re not a good role model.

      • serbuvlad 1 week ago

        My model is not a value judgement on quality. It simply is.

  • SyneRyder 1 week ago

    I think that's exactly why I'm having a negative reaction to the redesign as well. I'm expecting page tabs, not pills. I'm also finding the excessive roundness terrible.

    Of course, I'm on Windows, where it doesn't make any sense to incorporate Apple's Liquid Glass design guidelines. When I do want an Apple-like interface, I'd rather have something from the 10.11 - 10.15 vintage please. I wouldn't mind if there was a clearer option to switch back, but I'm not seeing that in the Appearances preferences.

palmotea 1 week ago

Let me guess: even more whitespace, hiding stuff for a "clean" look like a baby toy.

  • ASalazarMX 1 week ago

    Weirdly, I like the new redesign. I have vertical tabs on, a lot (lot) of tabs, some grouped and some in different containers. The new style makes all this easy to see, it was very crowded and indistinct before.

gray_-_wolf 1 week ago

Out of curiosity, if you use the split view, why? I never understood what it can do that my window manager cannot, but maybe I am overlooking something?

  • yoz-y 1 week ago

    Sometimes is just nice to have a tab related to an activity, which might involve having two web sites open

  • zamadatix 1 week ago

    I suppose that depends what your window manager is and how it's configured? Most don't have an easy way to lock two windows together as they are moved as one though - especially on corporate devices.

    Practically, it's most useful when I have two references for the same thing I want to move together as I work on that thing. E.g. Jira + Functional Spec as I do things related to them.

  • modified001 1 week ago

    Well, for one I use it to watch two videos at the same time.

  • TheqO 1 week ago

    Convenience.

    For a non technical user it is much easier to right click a link (for example a reference in a news article) and choose Split View than arrange two windows (which may involve 2 different monitors).

    For a Teams/Zoom screen where you are sharing only one app rather than whole desktop, again split may help.

    Also good for mental switching, as you can open a link to the side and either promote to it's own tab/close and carry on with same page rather than have it open separately and break the flow

    It's just another tool.

  • bitmasher9 1 week ago

    I do it sometimes for highly related work (referencing on tab against the other) that will be a longer running task (30+ minutes).

    It means that both tabs get maximized and minimized at the same time, and the two tabs are always side by side. Which means if I need to jump to another task, like answering a message or joining a video call, I can get back to my work faster. It’s a small thing that helps with context switching.

    I do it when I consider both side of the Split View one unified context I am working on. I do it not only with browser tabs, but sometimes terminal tabs. I most commonly do it with IDE tabs.

  • ac29 1 week ago

    I use a tiling wm, but the split view is more compact because it doesnt have two (vertical) tab bars. Useful on a cramped laptop, less so on a large screen

  • cosmic_cheese 1 week ago

    I don’t use split view much, but I can understand the appeal.

    It makes a lot of sense if one uses subject-based browser windows (e.g. 1 window == 1 subject); it keeps all tab organization within the browser and makes it easy to minimize it, move it to different screens/desktops, save/restore it, etc consistently with less overhead (no secondary organization system [such as that of the window manager] involved).

    This becomes even more valuable for cross-platform users who sync and can’t rely on their favorite uberleet-haxor-wm package being available everywhere.

  • johncoltrane 1 week ago

    The big selling point is that everything stays in the same window.

    - The split view is a special looking tab you can come too easily. - You can have several split views in the same window. - Selecting what tab you want in the split view is much cleaner than tearing off tabs into windows. - No conceptual switch between "tab" and "window".

  • _flux 1 week ago

    I think the key here is that split view makes one tab show two sites. So when you switch the tab, you switch both views at the same time. You can't achieve this with a window manager, unless you already (instead of tabs) used only windows that your window manager rendered as tabs, and then comes also with this feature. Does any?

  • dingaling 1 week ago

    Every 15 years, MDI gets re-discovered and then deprecated.

  • thiht 1 week ago

    Because I want a split view of 2 tabs, not 2 windows. The 2 tabs go together but they don't go with other tabs

  • Gud 1 week ago

    Because I want two tabs next to each other, but not two windows?

clumsysmurf 1 week ago

I gave it a few minutes of trial and then disabled it.

With memory prices increasing, many people unable to afford new machines, and web browsers being one of those things that can potentially take a lot of system resources, I wish the Firefox team would prioritize CPU and memory performance of the core engine for users with lots of tabs.

I have stuff like 'Auto tab discard' installed but it seems to break other things, like 'Close Duplicate Tabs'.

  • IlikeMadison 1 week ago

    so sad you have to use the surveillance enabled chrome browser now, I feel so sorry for you

    • clumsysmurf 1 week ago

      Don't feel sad or sorry :) There are other options, like Orion that runs uBo just fine. I haven't used it enough to say either way though.

  • anonthrownaway 1 week ago

    768 tabs open. Total suspender works great.

    • coldpie 1 week ago

      Lol, there's enough people out there with hundreds of tabs open that there's clearly a real usecase for it, but I have just never understood this usage model. Feels to me like complaining you get bad gas mileage in your car because you're carrying around 15 years' worth of discarded McDonald's wrappers. The car isn't the problem! :)

      • anonthrownaway 1 week ago

        Haha - if you read my post above, I detail my setup. I didn't cover usage there. Essentially, in my most used panels, I open a bunch of tabs that may be interesting in the AM, when I designate ~30mins to perusing sites like HN. I dedicate some reading blocks of time later in the day where I actually look at what I opened, usually kill a bunch of low info tabs quickly and maybe read/kill a few big info tabs. Others that I want to dedicate real time to float to the bottom of the list until I have time to read them. It stays fairly evergreen because I am a systematic reader...

osener 1 week ago

I usually try to keep an open mind but wow this is so bad. I was a loyal Firefox user but between the memory and perf issues and now this, I've now switched to Helium. I miss the "Multi-Account Containers" but that's about it.

They just had to look at Arc for what people want out of the future of browser design and instead they committed this own goal.

thiht 1 week ago

HN really does kill the joy of open source announcements. This is cool news, the redesign looks great (it made me reinstall Firefox after years of using Safari and Arc) and I like it. Yet look at the comments. I don't understand why people bother posting when they clearly seem to hate whatever Mozilla does

  • samtheDamned 1 week ago

    I agree this is the first FF redesign I really like. I don't use vanilla firefox tabs so I understand that I'm not in the best place to critique them but if anything they seem more compact than the previous default.

  • attendant3446 1 week ago

    Why would anyone use a proprietary browser in 2026?

    • thiht 1 week ago

      I use Safari and Arc because they’re both innovative in ways that’s not matched by open source counterparts.

      I tried ditching Arc for Zen, but it just doesn’t have the same level of polish. It feels like a copycat, which it is. I hope it gets better with time so that I can switch to it some day but it’s not there yet. They should be able to match Arc though since it’s development is stopped.

      I use Safari because it syncs well between macOS and iOS and I like how Apple has been experimenting with it for the past years (since iOS 21 iirc). They try new stuff with the UI and it works for me.

      • amazingman 1 week ago

        How long ago did you try Zen? The recent releases have crossed the threshold for me. Specifically the syncing of all tabs across devices. I tried twice before in the past 12mo and bounced off both times. Currently I'm a few weeks in and I'm not switching back to Arc.

        • thiht 1 week ago

          A few months ago, but good to know, I’ll give it another try!

  • Sabinus 1 week ago

    The "perfect is the enemy of good" guys really come out of the woodwork for every Firefox announcement.

  • Telaneo 1 week ago

    > I don't understand why people bother posting when they clearly seem to hate whatever Mozilla does

    Because they want Mozilla to do better. To them, Firefox is the least bad option, and it is seemingly growing worse.

drcongo 1 week ago

Remarkably few images of design on this page about design. No I'm not going to watch a video.

  • iAMkenough 1 week ago

    Most of them are creative renderings too, not actual screenshots.

    Besides the fake macOS window controls for some renderings, I don’t see how one would close, minimize, or zoom windows with this new design.

  • jeddy3 1 week ago

    There are remarkably few examples in the video as well

  • kevincox 1 week ago

    Seriously, are you proud of the new look? SHOW IT TO ME. Even the video was mostly themed mock-ups that didn't show what the actual design looks like. Just post a screenshot of the whole browser.

keybits 1 week ago

Surprised at all the negative comments here. I'm on macOS, using vertical tabs with a default theme and the UI is clean and just gets out of my way. Been very happy with Firefox since I switched a few months ago.

  • thiht 1 week ago

    Same. Maybe it's made for macOS users, and Linux/Windows users will hate it on principle

    • samtheDamned 1 week ago

      I use linux/Gnome and it feels more in-line with the Adwaita design than the previous design. I'm happy with the update as well.

throwawayAAUGGH 1 week ago

This is horrible. I still can't find out how to disable the new border radius. The compact option kind of saves it but this is absolutely horrible.

Are they forcing this? You have got to be kidding me. Why force a change like this instead of adding this as an additional UI customization feature? Why is this happening? Is this making them money or is this to cater to the ego of some product manager?

The "Ash" theme saves the theme for me. The sidebar is easily disabled by clicking the settings icon on the bottom of the sidebar and selecting the easily spottable option. I cannot find how to disable this border radius. "about:config -> browser.nova.enabled -> false" only slightly fixes it, does not disable it.

I can't believe they're forcing these pills. What a fucking hostile, brazen change. Yeah, fuck you too Mozilla. Looks like I can't do anything about it! You punked me!

  • hattar 1 week ago

    If you find a solution to this, please come back and post.

  • IdiotSavage 1 week ago

    iOS, macOS, android and GNOME have massively increased corner radiuses over the last couple of years, so it must be good, right?

  • encom 1 week ago

    >Why is this happening?

    Turd polishing. It's easier than doing real work fixing and improving the browser. This exact scenario has happened countless times before, and it will keep happening. Mozilla "reimagines" their UI. There's huge controversy. Userchrome.css files gets published on github and then abandoned. Bugzilla reports are created and locked for being toxic (ie. disagreeing). /r/firefox mods work double shifts to silence dissent. HN has a >1000 comment argument. Some percentage of users flee to Brave/Vivaldi/etc., while the rest settle in to their stockholm syndrome.

    v89 was when I got out.

bananaquant 1 week ago

Meanwhile, support for Firefox from web developers seems to keep on sliding.

Whenever I have to fill out a new web form on a random site, there is about 50% chance that it will break. Regrettably and unsurprisingly, they do work perfectly in Chrome-based browsers.

  • coldpie 1 week ago

    Can you provide an example? I don't think I've ever encountered this, I'd be curious to see what it's like.

    Firefox would probably be interested in a report if you have an example of it: https://support.mozilla.org/en-US/kb/report-breakage-due-blo...

    • bananaquant 1 week ago

      I don't have a case right now. I usually report such problems to site maintainers while I'm at it.

      But your comment motivated me to discover the "hamburger" > "Help and Report" > "Report Broken Site" menu. Will use it next time I come across a broken form.

      • coldpie 1 week ago

        Is it really 50% of the time you visit a site you have a problem? That seems crazy high for you to be encountering when my rate is approximately 0% across decades. Possibly you have an extension interfering?

        • bananaquant 1 week ago

          I should qualify that 50% is the figure for new websites I've never used before. They typically belong to smaller non-tech organizations who probably outsource the web work and don't get around to fix things unless they are broken for virtually everyone.

          My first reaction is to disable adblock and other extensions, but lately that has not been helping. I blame the lack of testing/support from web developers.

          • coldpie 1 week ago

            What kind of breakage is it? I feel like these days the devs would have to go way out of their way to create a breakage. Web standards and frameworks are so well designed & supported today that I'm baffled how they could screw things up so badly that they break it in one browser but not another. I could see it if they're getting into advanced features like direct hardware access (USB, hardware graphics acceleration), but it doesn't sound like that's what you're talking about.

            • bananaquant 1 week ago

              Last time I encountered it, I vaguely remember it was around a POST request. It went through and returned a 200, but the page then failed to react and redirect. Must be something weird in site's JavaScript.

develoopest 1 week ago

I think this is the first Firefox redesign that I actually dislike.

Why is every border completely rounded?, on the tab bar it's almost touching the favicon, with container groups it looks even more busy.

At least the colors for the tab groups are better than before.

righthand 1 week ago

Finally, the one thing users have been asking for! The N+1 Firefox redesign!

Markoff 1 week ago

Redesign for the sake of the redesign, I am using Vivaldi on desktop as daily driver, tried updating Firefox, after update received some gayish pink browser, which I resolved by installing Dark theme for firefox (I don't want dark pages), not really optimal since I would prefer the current tab highlighted in white, the density can be resolved by using Compact setting, but still dunno:

1. how to have rectangular tabs instead of pills - solved with gemini by creating css with content:

/* Square Firefox tabs */ .tabbrowser-tab, .tab-background { border-radius: 0 !important; } .tabbrowser-tab[selected="true"], .tab-background[selected="true"] { border-radius: 0 !important; }

2. how to have tabs touching the top of the window so I can easily switch between them by having cursor on top of the screen since there is gap between top of the window border and tab border - tried removing gap with script, but seems the best working solution is moving window up off the screen a bit to achieve desired result

3. how to hide close tab button and close it with double click

4. and I need to install gesture control, can't imagine anymore using desktop browser without mouse gestures (left to go back, down to close the window) - Gesturefy seems OK, though it doesn't work in settings and firefox pages like extensions etc.

chriswarbo 1 week ago

I struggle to use UIs like in the image shown under "Compact Mode". I can't tell what is/isn't clickable, since there are no bevels or other visual indicators (maybe something changes on mouse-over? but that's too late to indicate that I should try mousing-over!)

Thankfully user-chrome still seems to work, so these things can be overridden (and LLMs make those overrides easier to write & maintain).

thinker5555 1 week ago

I use multiple Firefox profiles because I have a couple of websites for work that seem to wind up with issues loading every few months, and for some reason keeping those sites in their own profile keeps that from happening. I use Firefox Sync to keep things in sync between the two.

Anyway, I've had a different theme for each profile for a couple of years so I can tell them apart at a glance. My main profile is dark gray, and the other profile is green. With this new update, now the themes keep syncing and winding up the same. I tried changing the sync.prefs for all of the activeThemeID keys to false in both profiles, but the themes keep syncing up. Either that, or the themes keep getting reset back to the default theme, which I'm not using for either one.

Has anyone else noticed something like this?

avazhi 1 week ago

This is the most diabolical fuckass looking thing I've ever seen. Imagine waking up to this shit autoinstalling itself with no straightforwardly obvious way to disable it.

Hey Mozilla - I have transparency and color tinting disabled in Windows. What the fuck are you doing? Literally everybody who signed off on this UI redesign should resign and leave software development, it ain't for you. And the rest of your employees should get tested for lead poisoning, something isn't right around there.

about:config

search nova and disable this shit. Fire these people into the sun.

throwawayAAUGGH 1 week ago

This combination seriously helps the new update for me, but according to the Firefox forums and the comments here nothing truly reverses it:

- Disable sidebar using settings icon on the bottom of the sidebar

- Enable compact mode

- Use new Dark theme (NOT ASH)

- about:config then browser.nova.enabled -> false

richwater 1 week ago

Firefox needs to start adding actual embedded functionality improvements rather than constantly tweaking the UX. Chrome's integration with Googgle Pay for example (which lets you generate virtual card numbers on the fly) is what allowed Capital One to replace their browser agnostic extension. Now I cannot use Capital One virtual card number generator in my checkout workflow if I don't move to Chrome.

  • TheqO 1 week ago

    That's an edge case is it not?

    99% of users don't need to generate virtual card numbers on the fly, so won't be a high priority item.

    • richwater 1 week ago

      It's edge case, but I think it's an example of how Firefox is not keeping up with demand for more functionality. Firefox is slowly becoming obselete and Mozilla won't acknowledge it.

      • TheqO 1 week ago

        Yes, no doubt over the years it has not been well run from a business perspective, and it is of note that the browser that was created by it's ex co-founder is found above it in the download charts on app stores.

        Mozilla have been terrible at marketing and strategy and innovating technically from a end user experience perspective. With the amount of guaranteed money from the Google deal they had annually, they should have done so much more.

borschtplease 1 week ago

Gradient tabs. What a nerve. You don't like put very questionable design style as default. What next. Replace favicons with flowers?

Blurry misaligned icon set.

arnavpraneet 1 week ago

This caused me to check how many tabs I have open and it is 2338, I think I have a problem - and the new tab design does make it worse for me, but I believe it will grow on me, seems positive

baggy_trough 1 week ago

I like the idea of Firefox, but the UI has always been awkward on macOS. It looks a little better, but I don't like the huge tab pills in the window header, or the popups if you linger for more than a moment on the tab pill or favorites.

  • coldpie 1 week ago

    > or the popups if you linger for more than a moment on the tab pill

    You can turn that off in the settings if you like. Settings -> Tabs and browsing -> Disable "Show an image preview you when you hover on a tab".

    • baggy_trough 1 week ago

      Thank you, but there's still a popup with the page title and site name.

      • coldpie 1 week ago

        Ha, yeah. If you really want to get rid of those almost entirely, you can tweak "ui.tooltip.delay_ms" to something really big like 10000 (10 seconds).

prodmod 1 week ago

Is their overview video doing it for literally anyone at all? I would love to not be infantilized.

  • glenstein 1 week ago

    Ooof, it's definitely not just you. I definitely root for Mozilla to succeed and think they're critical in the grand scheme of the browser wars, but that video is rough. It's practically Cocomelon.

    • functionmouse 1 week ago

      I wish the best for Mozilla.

      Donate to Ladybird!

  • micromacrofoot 1 week ago

    They're trying to regain mass market appeal because the only people using it now are diehard nerds, the video isn't for you

  • thiht 1 week ago

    I thought it looked good, it feels polished, their mascot looks cool, and I like it when open source gives two shits about design.

VCFundedGenYer 1 week ago

They’ve done this so many times I’m just numb to it. These designs aren’t how I use a browser. The existing UI required no work, it was fine.

Vertical tabs are the dumbest thing they are wasting effort on. That firmly belongs as an extension, not a browser feature. Same problem as Pocket and the VPN garbage.

  • rwz 1 week ago

    I disagree. When done right, tab management can make or break the browser. Extensions can't do all the things a native UI can. See Arc for example. Aside from amazing tab management story that made it hugely popular, it was a pretty uninspiring Chrome clone overall.

    I'm currently using Zen since it's the closest thing to Arc with full MV2 support. If native Firefox with the new UI can do what Arc/Zen can do, I'll switch to it probably.

MoraliaApp 1 week ago

“Warm, but still precise” is an interesting goal. I wonder how much users actually feel that difference, though.

  • PalmPilotProMax 1 week ago

    I still have hilarious memories of "aerodynamic tabs" in that era of Firefox design docs.

timpera 1 week ago

I just updated. I think it looks great overall, but there is way too much lost space on the horizontal tabs.

  • coldpie 1 week ago

    Try out the Compact UI mode (Settings -> Appearance -> Window Density), which I didn't know about until I read this blog post. Tightens things up nicely.

rmnclmnt 4 days ago

Can we stop with the 100% corner radius trend already, please? Or at least give the users the choice between childish UI and professional one?

formerffuser 1 week ago

FF has been my primary browser for 20 years. But in the past 6 months it spawns so many FF processes from a single web page with advertising like yahoo - 60 FF processes or more - that it's unusable. The X button to stop it doesn't work, and going to another website can take upwards of 10 seconds. I am looking for an another browser.

NordicNode 1 week ago

Why force these changes onto their users. I hate round corners.

0manrho 1 week ago

Thanks, I hate it. So much space wasted on an AESTHETIC I don't want. Stop rounding everything off and using whitespace like it makes you ad money.

So tired of this infantalization of software and design these days.

pjmlp 1 week ago

Well, it is nice, but not really solving any of the Firefox real problems.

PurpleRamen 1 week ago

And it again sucks... Seriously, one day there should be a documentation about the delusion or corruption that has to happen with Mozilla's designer-teams. For decades now they regularly make things worse again and again, break things and annoy users. Not to mention all those pointless garbage-projects, like those personas-stuff, or the renamed personas, or the new type of themes, or the other new type of themes...

glimshe 1 week ago

Firefox, I used to love you but you can't UX your way out of a decline.

tosti 1 week ago

Lots of pooh pooh, lots of blah blah, almost nothing on show.

leawi 1 week ago

Hey! That's essentially Zen browser's UI?

  • mosselman 1 week ago

    Which in turn is essentially the Arc browser's UI

  • timpera 1 week ago

    "We have Arc Browser at home".

    More seriously, it's nice to see this UI finally copied by a major browser, but sad that there's still no real replacement for Arc.

  • cosmic_cheese 1 week ago

    Except Zen’s is more consistent and in my opinion, cleaner looking.

  • rwz 1 week ago

    As a long time Zen user should I give this redesign a try?

    • rwz 1 week ago

      Answering my own question: no, they still don't have pinned tabs. Overall the new UI seems like a huge mess compared to Zen.

  • thiht 1 week ago

    Zen (and Arc) are much more than just vertical tabs. Native, neatly integrated support for vertical tabs is amazing and a step in the right direction but it's far from Arc in terms of usability, the main missing thing being the lack of "spaces" (ie. in the vertical sidebar you can swipe left/right to get a different space of tabs with different bookmarks)

hackerbrother 1 week ago

I think Firefox is doing a good job overall.

EvanAnderson 1 week ago

I keep trying to switch from Chrome to Firefox. I had been trying pretty hard this last time but now this... >sigh<

Change for change's sake is so damn tiring.

ycombinator_acc 1 week ago

I don't see a compact mode. Liars. Compact mode = horizontal tab bar with an integrated address bar a-la Safari, Helium, Orion.