Tab Grouper Firefox

Tab Grouper

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).

Features & Capabilities

Tab Grouper is a Firefox extension designed to replicate the tab grouping experience familiar to Chromium browser users. It allows you to group tabs together, improving your browsing workflow by enabling you to organize tabs by different contexts or projects. Additionally, Tab Grouper can hide tabs that are not in the active group, helping reduce clutter and improve focus.

While this extension faithfully reproduces core grouping features, it currently lacks tab coloring due to Firefox's limited support for this feature. The developer is monitoring Firefox's progress and plans to add color-coded tabs once feasible. A detailed usage guide and updates are available on the project's GitHub repository, making Tab Grouper a powerful tool for users wanting enhanced tab management in Firefox.

User Growth & Download Statistics

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
TheNamlessGuy
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/tab-grouper/
Website:
https://github.com/TheNamlessGuy/browser-tab-grouper

User Reviews

Users appreciate that Tab Grouper closely reproduces Chrome-style groups, offers color/icon customization, reduces tab clutter, and is privacy-conscious. Common negatives are performance/jankiness, lack of polish compared with Chrome (often blamed on Firefox limits), and missing UX features like persistent group highlighting. Overall reviewers find it the best available Firefox alternative despite some rough edges.
Pros
  • Closely replicates Chrome-style tab grouping (collapsible, color-coded, group names)
  • Color/custom icon support and other basic customization options
  • Helps reduce tab clutter and improve organization/productivity
  • Requires fewer permissions and is more privacy-friendly than some alternatives
Cons
  • Performance glitches and general jankiness (slow or unexpected tab switching)
  • Not as polished or fully featured as Chrome’s native grouping—limitations often due to Firefox platform constraints
  • Missing some UX refinements many users want (e.g., option to keep grouped tabs or group icon constantly highlighted)
Recent reviews
Continually opened up so many new tabs so fast that once installed I had to uninstall Firefox to get rid of it. Unfortunate bug, might give it a second chance if that gets fixed.
by Le*****, 2026-03-09

by He*****, 2025-08-29

by Fi*****, 2025-08-04
View all user reviews ›

Is Tab Grouper Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

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.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Tab Grouper is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best Tab Grouper Alternatives

Here are some Firefox add-ons that are similar to Tab Grouper: