Groups tabs in Firefox the same way you can do in chromium based browsers, replicated in the best way Firefox can currently manage.
The plugin allows you to group tabs together, and hide tabs that are not in the currently active group (if any).

Tab Grouper: Organize Your Firefox Tabs Easily
"Tab Grouper" is a Firefox add-on that simplifies tab organization by allowing users to group tabs and hide inactive ones, much like the experience in Chromium-based browsers. While it currently lacks tab coloring due to Firefox's limitations, it aims to enhance tab management with a user-friendly interface. For a detailed usage guide, check the provided resources. Future updates may include additional features as Firefox evolves.
Add-on stats
Manifest V2
By: TheNamlessGuy
Rating: 4.71
(28)
Weekly download count: 115
Firefox on Android: No
Permissions:
- tabs
- tabHide
- menus
- sessions
Size: 33.93K
URLs: Website
Full description: See detailed description
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
User reviews
Pros
- Helps reduce tab clutter effectively
- Good approximation of Chrome's tab grouping features
- Ability to color code tab groups
- Works mostly perfectly despite some limitations
- Easier to use compared to other similar extensions
Cons
- Group tabs are too large or lack customizable sizes
- Occasional glitches with tab group visibility after browser restarts
- No drag and drop functionality for tab management
- Tabs sometimes disappear or become inaccessible after disabling/enabling the extension
- Limited functionality compared to Edge's tab grouping
Most mentioned
- Replicates Chrome's tab grouping functionality
- Desire for customizable tab group sizes
- Need for colored tab grouping and visual organization
- Issues with tab groups disappearing or visibility glitches after restarts
- Lack of drag and drop capabilities for moving tabs between groups
User reviews
by 天灭中共退党团队保平安, 2025-03-01
by Tyfon, 2025-02-11
My only issue Is with how big the group tabs are, if they were maybe half the size, or had a customizable size that would be amazing.
by Holpip, 2025-02-09
Add-on safety
Risk impact
Tab Grouper requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Tab Grouper. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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