Auto Tab Groups version history - 25 versions
Auto Tab Groups by Nitzan
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 3.5.0
Released 18 Apr 2026 - 358.87 kBWorks with firefox 142.0 and later- Runtime language picker in popup + sidebar, persists across restarts
- 6 new locales: Hebrew, Arabic, Spanish, Hindi, Russian, Chinese
- RTL support for Hebrew and Arabic
- Advanced settings section with "Hide context menu" toggle
Source code released under GNU Lesser General Public Licence v3.0 only
Older versions
Version 3.4.1
Released 18 Apr 2026 - 307.62 kBWorks with firefox 142.0 and later- Adds an A-Z / Z-A direction toggle to the Sorting section in popup and sidebar.
- Persists sortGroupsDirection ("asc" | "desc") in storage and re-runs sort immediately when changed (when alphabetical sort is enabled).
- Comparator multiplies localeCompare by -1 for "desc", so both ordering and indexing honor the chosen direction.
Source code released under GNU Lesser General Public Licence v3.0 only
Version 3.4.0
Released 13 Apr 2026 - 306.87 kBWorks with firefox 142.0 and later- Added a Blacklist feature. That is, allowing to set a list of domains that should never be grouped.
Source code released under GNU Lesser General Public Licence v3.0 only
Version 3.3.2
Released 9 Apr 2026 - 305.31 kBWorks with firefox 142.0 and later- Fixes false-positive "Pattern Conflicts Detected" warnings when a pattern is explicitly excluded by the conflicting rule
- Adds isNegatedByExclusions() helper that checks if a pattern is covered by any exclusion pattern (exact match or subsumed by wildcard)
- Updates detectConflicts() to suppress conflicts when either side's exclusions negate the overlap
Source code released under GNU Lesser General Public Licence v3.0 only
Version 3.3.1
Released 7 Apr 2026 - 305.24 kBWorks with firefox 142.0 and later- Added support in UrlPatternMatcher to match a lone * pattern, which now matches any domain.
- Improved handling of wildcard patterns, including those with ports (e.g., :8403, ...:8403, 192.168.1.:8403), and refined the logic for subdomain and middle wildcards to handle more cases.
Source code released under GNU Lesser General Public Licence v3.0 only
Version 3.3.0
Released 3 Apr 2026 - 305.25 kBWorks with firefox 142.0 and later- Port matching in patterns (Allow Ports in Custom Rules #53): Patterns can now include an optional :port suffix (e.g., localhost:3000, .example.com:8080, localhost:). If no port is specified, any port matches (backward-compatible). Handles default ports (80/443) and validates range 1-65535.
Source code released under GNU Lesser General Public Licence v3.0 only
Version 3.2.0
Released 2 Apr 2026 - 304.79 kBWorks with firefox 142.0 and later- Fix localhost tab grouping
- Add exclusion patterns
Source code released under GNU Lesser General Public Licence v3.0 only
Version 3.1.3
Released 25 Mar 2026 - 304.1 kBWorks with firefox 142.0 and later- Tab Group Sorting: Added "Keep groups sorted A-Z" option to automatically sort tab groups alphabetically
- Group Indexing: Added "Number groups" option to prefix group titles with position numbers (e.g., "1. AI", "2. Docs")
- Added UI controls in both popup and sidebar for sorting settings
Source code released under GNU Lesser General Public Licence v3.0 only
Version 3.1.1
Released 25 Mar 2026 - 302.36 kBWorks with firefox 142.0 and later- Context Menu Enhancement: Added "Add Tab to Existing Rule" parent menu with dynamic sub-menu items for each enabled rule
- Popup & Sidebar UI: Added "+" button to quickly add the current tab's domain to an existing rule
- addDomainToRule Method: New service method that safely appends a domain to a rule's patterns with duplicate detection
- Menu Refresh: Automatically refresh context menu sub-items after rule changes (add/update/delete)
- Firefox Support: Added runtime browser detection to enable "tab" context menu in Firefox
- Comprehensive Tests: Full test coverage for domain addition logic including edge cases and error handling
- Message Types: Added
AddDomainToRuleMessageinterface for background service communication
Source code released under GNU Lesser General Public Licence v3.0 only
Version 3.0.6
Released 17 Mar 2026 - 300.78 kBWorks with firefox 142.0 and laterfeat: make "open tab next to current" opt-in with toggleSource code released under GNU Lesser General Public Licence v3.0 only
Version 3.0.4
Released 13 Feb 2026 - 300.36 kBWorks with firefox 142.0 and laterfeat: defer tab grouping for pending navigation in FirefoxSource code released under GNU Lesser General Public Licence v3.0 only
Version 3.0.3
Released 13 Feb 2026 - 300.3 kBWorks with firefox 142.0 and laterfeat: implement tab repositioning next to opener within the same group. Fix github issue #32Source code released under GNU Lesser General Public Licence v3.0 only
Version 3.0.2
Released 10 Feb 2026 - 300.15 kBWorks with firefox 142.0 and laterSource code released under GNU Lesser General Public Licence v3.0 only
Version 2.1.10
Released 3 Feb 2026 - 282.35 kBWorks with firefox 142.0 and later- Bug Fix: "Group new empty tabs under System" Toggle Ignored
Source code released under GNU Lesser General Public Licence v3.0 only
Version 2.1.9
Released 31 Jan 2026 - 282.35 kBWorks with firefox 142.0 and laterAdd Inter font styles for regular and semi-bold weightsSource code released under GNU Lesser General Public Licence v3.0 only
Version 2.1.8
Released 31 Jan 2026 - 52.72 kBWorks with firefox 142.0 and later- fix: Minimum threshold for tab groups not applying when removing tabs from a group
- feat: Auto Capitalize group titles.
Source code released under GNU Lesser General Public Licence v3.0 only
Version 2.1.7
Released 31 Jan 2026 - 52.7 kBWorks with firefox 142.0 and later- Feat: Implement color picker for group color selection in rules modal
Source code released under GNU Lesser General Public Licence v3.0 only
Version 2.1.6
Released 31 Jan 2026 - 52.32 kBWorks with firefox 142.0 and later- Feat: Added a "Create Rule from Group" button in the page's right-click menu
Source code released under GNU Lesser General Public Licence v3.0 only
Version 2.1.5
Released 31 Jan 2026 - 51 kBWorks with firefox 142.0 and later- Improved custom rule matching with priority for exact domains over auto-subdomains
- Removed the limit on the number of domain patterns per rule
- Added comprehensive E2E tests for auto-grouping and auto-collapse (focus mode)
- Refined Playwright E2E test configuration
- Bumped package version to 2.1.5
Source code released under GNU Lesser General Public Licence v3.0 only
Version 2.1.4
Released 24 Jan 2026 - 50.89 kBWorks with firefox 142.0 and later- Added Focus mode / Auto collapse inactive groups
Source code released under GNU Lesser General Public Licence v3.0 only
Version 2.1.3
Released 23 Jan 2026 - 46.8 kBWorks with firefox 142.0 and later- Refactor to use WXT, TS, and Bun
- Fixed code.
- Added tests.
Source code released under GNU Lesser General Public Licence v3.0 only
Version 2.1.2
Released 23 Jan 2026 - 46.8 kBWorks with firefox 142.0 and laterSource code released under GNU Lesser General Public Licence v3.0 only
Version 1.7.1
Released 6 Aug 2025 - 71.33 kBWorks with firefox 139.0 and laterFix: Save patternType property in the state for the rules and update handling in RulesModal and RulesServiceSource code released under GNU Lesser General Public Licence v3.0 only
Version 1.7.0
Released 6 Aug 2025 - 71.22 kBWorks with firefox 139.0 and later- Enhanced the rules to be more robust, and allow more grouping options
Source code released under GNU Lesser General Public Licence v3.0 only
Version 1.6.1
Released 1 Aug 2025 - 65.22 kBWorks with firefox 139.0 and later- Fix: Rules fail to recognize uppercase route. Thanks to @SacredSkull in github for noticing and suggesting the fix!
Source code released under GNU Lesser General Public Licence v3.0 only