03-05-2025 10:33 AM - edited 03-05-2025 10:58 AM
Hello everyone,
My name is Devin Sandoz and I’m a product marketing manager at Mozilla. @ssmagula is the product manager. I'm posting on behalf of the Tab Groups team who are working to help you be more productive and happy when using Firefox. We want to thank you for all your helpful feedback in Mozilla Connect and invite you to help us improve Tab Groups before a wider release.
What are Tab Groups?
Tab Groups will help you organize your tabs. Whether you keep your tab bar tidy with just a few tabs or you hoard thousands of tabs, Tab Groups will make it easier than ever to switch between and re-find tabs and tasks—all while maintaining the privacy of Firefox. Say you’re planning a vacation over spring break. A group will help you to keep all your flight searches, lodging options, local restaurants in one easy to re-find place.
Join the Firefox Tab Groups Preview
Tab groups in action
Tab groups help you stay organized and focused
Creating groups
Once fully released, there will be a helpful call-out explaining how to create groups. To create a group drag a tab on top of another tab and pause until you see a highlighted drop area, then release it. Or right-click any tab and select Add tab to group. Next you can name it. For example, you might want to create a group called News. Add news sites by dragging them into any expanded group. When you’re done catching up on the news, select “Save and close group” so you can remove it from your tab bar and re-open the group the next day. All your groups—open and closed—are always available via the “list all tabs menu” (a downward-facing caret at the right of the tab bar)—even if you close a window or restart, no account needed.
Known issues
Our team is working hard to make Firefox Tab Groups the best they can be, and we thank you for your help and patience as we discover and smooth out any rough edges.
Faster, better, easier
At Firefox Tab Groups are just part of a larger effort to improve browser productivity. Our designers and developers are creating new tools to improve productivity and efficiency including a sidebar with vertical tabs, better profiles. Our goal is to help you achieve more with less effort so that you can focus on your spring break vacation, and not on your tabs or the browser.
We can't wait for you to try Tab Groups so you can tell us what you think!
03-05-2025 02:02 PM
I would love to see a feature that automatically groups tabs from the same site into tab groups. For instance, if I open two YouTube tabs, they would be automatically grouped together. Additionally, I would like to see a stacking feature, where these grouped tabs not only appear together but also stack on top of each other. When I hover over the stack, it would display a list of the tabs within it, allowing me to easily select which one to switch to. This would free up a ton of space in tabs.
I don't think any other browser has a feature like this and I think it would be pretty useful.
03-06-2025 12:38 AM
I would also love to see these features! Long time ago I used Vivaldi Browser for a little while and ever since, I wish tab stacks were available in other browsers.
03-06-2025 04:52 AM
I just downloaded Vivaldi to see what you meant, and yeah, this is exactly what I was talking about. I had no idea that someone had already done something like this.
So if anyone was wondering, in vivaldi you can stack tabs like so The 3 on the end being the amount of stabs in stack.
When you hover over that stack, you'll get a drop down menu to select tabs from with in that stack to jump to.
03-07-2025 12:58 PM
If you go to the settings it can even do more. In your screenshot it shows the compact way to represent tab grouping/stacking
This is how all modes looks, I prefer two-level and Accordion, but I like the Accordion style in Firefox which is exactly like in Chrome.
Vivaldi also have Workspaces, which act like the old Tab grouping way in Firefox, which I badly need along Tab-grouping/stacking and profiles.
What I don't like about workspaces in Vivaldi that the work space button/name is right there on the tab bar, I wish to just have the icon, and when I click on it, I would see a list of work spaces.
I also wish to be able to save tabgroups/workspaces, Bookmakring is not a good alternative because you lose the tabs' history.
03-05-2025 02:22 PM - edited 03-05-2025 02:35 PM
Great, thank you, we've been waiting for this for a long time, it's a really convenient and necessary feature.
Now, the most missing feature is the ability to move collapsed group labels.
The ability to group tabs by simply moving the tab to the label of the collapsed groups.
And like in edge, when you hover over a group label, the preview should show tabs without expanding the group label, and show the number of tabs.
Also, an additional feature to automatically group tabs without user intervention, for example, by domain, similar to chrome extensions.
Grouping of tabs for the mobile version of Firefox.
The ability to choose a custom color for group labels.
Is any of this already in development or in the pipeline?
03-10-2025 06:55 AM
Hello @Kvin, Thank you so much for writing. This is valuable feedback. The Tab Groups team is hard at work to make Firefox Tab Groups better and better. As more information becomes available, we'll share it.
I'm intrigued by your comment about custom colors. Can you tell me more:
03-10-2025 07:50 AM
Hi, thanks for any improvements to the tab groups!
Yes, everything you wrote is exactly what want, to choose my own different colors that I want, so for some tasks different colors, for important tabs certain colors, for less important ones other colors, also sometimes for sites that have certain colors, then the selection of similar colors, as there are few standard colors presented, and this makes confusion.
So can choose a shade and so on.
So periodically, can use a certain set of colors, you can leave a certain set of colors saved, and periodically choose another set of other colors you want.
Now, only 1 browser has implemented custom colors for tab groups, it's Edge Canary, if it appears in Firefox, it will be great and also unique.
03-10-2025 09:53 AM
@Kvin Regarding the "ability to move collapsed group labels" if you download Nightly you can test out the ability to reposition tab groups along the tab bar—both expanded and collapsed groups.
03-05-2025 07:48 PM
Tab groups and vertical tabs are useless for me without workspaces.
03-10-2025 07:01 AM
Hello @aminought , Thanks for writing. Can you tell me more about your needs and how you would like to use Firefox with workspaces?
What are the defining characteristics of a browser workspace?
Do you use Firefox today, without workspaces? How do you manage it? What is less than ideal?
What would be the ideal experience you'd like to have using workspaces with vertical tabs, and tab groups in Firefox?
Thanks,
Stefan
03-05-2025 10:51 PM
I don't like that when I on one of the grouped tab sand collaps the group, then 1) browser switches my current tab and 2) I can't navigate inside the closed tab using Ctrl+Tab
03-10-2025 07:18 AM
Hello OB, Thanks for our feedback.
Can you tell more about navigating "inside the closed tab using Ctrl+Tab"?
03-05-2025 11:16 PM
I hope that:
03-10-2025 07:21 AM
Hello @qwryu , Maintaining smooth and lag-free tab operations is indeed an important aspect of tabs and tab groups. Please let us know if you see any ways to improve in these areas.
Stefan
03-06-2025 12:57 AM
03-10-2025 07:30 AM
Hello @SuperMatt Thanks for your feedback. Please keep it coming.
The ability to reposition a group along the tab bar is definitely valuable. The Tab Groups team is hard at work on making the tab group experience better and better. We will share more information as it becomes available.
Regarding the ability to hide a group and retrieve it later. This is possible right now. Right-click any group label and then select "Save and close group." When you need to retrieve the group you can either:
03-06-2025 01:23 AM
All your groups—open and closed—are always available via the “list all tabs menu” (a downward-facing caret at the right of the tab bar)
This bit of UI isn't available if the new vertical tabs mode is enabled, which makes it annoying to get the tabs back.
03-10-2025 07:38 AM
Hello @fastcat , Thanks for writing.
03-06-2025 05:47 AM
Are workspaces coming to Firefox as well?
03-10-2025 07:41 AM
Hello @Baffle7529 Thank you so much for writing. Can you tell me more about workspaces?
03-06-2025 07:09 AM
Yes finally! I'm liking it so far. But I do have a request: to be able to share groups.
03-10-2025 08:17 AM
Hello@myspace Thank you for your comment and your request for a way to share tab groups with other people.
Can you tell me a bit more about what being able to share tab groups would mean to you?
03-06-2025 09:12 AM - edited 03-06-2025 11:18 AM
Please add two things to make this perfect:
1. The option to keep one tab visible when the group is minimized.
2. The option to collapse and expand the group by double-clicking the active tab of the group.
Pretty please with sugar on top. Even if just as a config flag. Please. Nobody has to know. It will be our little secret.
Okay, sorry for being weird. I really, really want these two features. Please make it happen.
03-10-2025 08:24 AM
Hello @Steeltent , Thanks for your ideas. Please keep them coming.
So that I am sure I understand #1: when you collapse a group with the active tab in it, you'd like to collapse the group and save space, except the tab that is active and inside the group would remain visible? And perhaps it would be visibly associated with the collapsed group?
03-10-2025 08:47 AM
That's right. I imagine it would look like a group with just one tab in it.
This would be perfect for a group of videos for example. You can just watch one video anyway (well, except when you use PiP) so I just need to see one tab of that group at a time.
Thanks for taking the time and interacting here!
03-06-2025 11:34 AM
I've just switched to using vertical tabs with tab groups in v136 with the requisite config options enabled. Seems like a pretty good setup so far. One thing I want already, though, is a button to add a new tab to a group. I know you can do it with a right-click, but it'd be cool to have it doable with one action. Alternatively or in addition, being able to Cmd-T a new tab in the current group would be nice. Maybe it could be a config option or a slightly different T-based key combo. If this functionality happens to already exist, let me know!
03-06-2025 01:04 PM
Thank you for working on tab groups! I don't have that many requirements for such a feature. Only one thing is essential for me: I use a lot of tabs and my way of working involves moving tabs around a lot. And that's exactly what I want to do with tab groups as well. I need certain structures to work with and at the same time I need the flexibility to be able to adapt these structures at any time. Unfortunately, moving groups is not (yet?) possible. As soon as this is possible, I will definitely use tab groups. Unfortunately, without this option, I can't use it yet.
03-06-2025 01:40 PM
What will the migration story be for users of existing tab group extensions? Eg I use Panorma Tab Groups.
03-06-2025 01:53 PM
I'm mostly focusing on the vertical tabs feature + tab groups. It's a bit weird trying to create tab group with the mouse. I'm wondering if yall could change it to be more like Sidebery's implementation. I have vids to show the weird behavior vs how it's done in Sidebery.
03-10-2025 09:47 AM
Hello @Lemon1284 Thanks for taking the time to create this helpful video. I really appreciate it.
Today, when you drag a tab over another tab with the intent of creating a group, you must pause momentarily in order to trigger the highlighted drop area.
Stefan
03-06-2025 03:25 PM
03-07-2025 12:02 AM
Can I collapse all my groups? Or do I have to have at least one group expanded (or a tab outside of the groups)?
Sometimes clicking a coulor groups's square collapses a group and sometimes opens a new empty tab inside this group - do I miss a logic of this action? Maybe should be different actions to open new tab inside the group and outside of any groups?
03-07-2025 01:46 AM
Curious timing, hmmm
03-07-2025 02:43 AM
As i already suggested in original thread we need some form of autogrouping. Maybe semi-auto by clicking on specific button. But grouping by domain (like in Vivaldi f.e.) or even better by set set of rules is essential in my opinion. For work related issues possibility to open new tab from bug tracker f.e. in specified group tab for specific work environment and not in same group tab from where it was opened would be great. If we could set rules (akin filter rules for mail in Thunderbird) for where to move new tab upon opening it - even better.
03-07-2025 03:11 AM
I would like the tab groups are always visible and restored in the tab bar if I close the browser. Having to restore them every time I open the browser is anoying. I work with many groups and need to have them organized in the tab bar always so I can have fast access.
03-10-2025 08:42 AM
Hello @Nico4 , I hear you. If you'd like the groups and tabs to be restored to your tab bar each time you restart the browser, please navigate to about:preferences and in the Startup section at the top of the page you'll see an option to enable "Open previous windows and tabs."
03-07-2025 05:44 AM
Tha would be great if we had something comparable to the Chromium-Browser extension "Tab Groups Extension" where we can setup rules for auto tabs, example I can set up a group-tab called "Shopping" with rules like hostname includes "amazon" - "Newegg" or "ebay" and whenever I open a page on these websites it automatically go to the group "Shopping" or create it if it isn't there yet, and I can do the same with many others groups (e-mail, social networks, news...), making it easier to manage tabs (and groups) and the experience is customized to everyone's liking
03-07-2025 06:37 AM
It looks like we can't move the groups around at the moment.
That seems like a big oversight that should be addressed before the official release.
03-10-2025 09:04 AM
@Steeltent If you download Firefox Nightly, you can test out repositioning tab groups on the tab bar. As more information becomes available, we'll announce it.