Per-Tab Volume Control version history - 25 versions
Per-Tab Volume Control by Harrison Jones
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 5.7.0
Released Nov 11, 2026 - 296.57 KBWorks with firefox 140.0 and later- Fixed volume and mute settings being lost or applied to the wrong tab after the browser wakes or a tab closes
- Fixed the popup showing a volume that never reached the page, and audio going silent after a stream reconnects
- Improved stability on pages with several players and embedded frames
Source code released under GNU General Public License v3.0 only
Older versions
Version 5.6.2
Released Oct 23, 2026 - 269.84 KBWorks with firefox 140.0 and later- Fixed audio staying silent after unmuting on more media players
Source code released under GNU General Public License v3.0 only
Version 5.6.1
Released Oct 23, 2026 - 269.5 KBWorks with firefox 140.0 and later- Fixed audio staying silent after moving a website volume slider up from zero
- Fixed volume being set to 0% or very low on its own and carried over to other sites
- Fixed audio staying silent after unmuting a player that was slid down to zero
Source code released under GNU General Public License v3.0 only
Version 5.6.0
Released Oct 6, 2026 - 268.39 KBWorks with firefox 140.0 and later- Added ability to adjust volume by 1% with mouse wheel when clicked on volume input box inside extension UI (works both for main and other tabs volume input)
- Internal refactoring, bugfixes and improvements
Source code released under GNU General Public License v3.0 only
Version 5.5.2
Released Oct 6, 2026 - 264.7 KBWorks with firefox 140.0 and later- Improved handling of brief volume bursts on sites that keep resetting their own volume
Source code released under GNU General Public License v3.0 only
Version 5.5.1
Released Oct 5, 2026 - 259.81 KBWorks with firefox 140.0 and later- Various bugfixes and audio handling improvements
Source code released under GNU General Public License v3.0 only
Version 5.5.0
Released Sep 30, 2026 - 257.58 KBWorks with firefox 140.0 and later- Fixed mute and unmute conflicts between the extension and website players, including video previews
- Improved volume badge and popup syncing, including while you drag the slider
- Enhanced hijack protection and boost above 100% on pages with limited volume control
Source code released under GNU General Public License v3.0 only
Version 5.4.0
Released Sep 1, 2026 - 252.08 KBWorks with firefox 109.0a1 and later- Enhanced media player volume value syncing with extension volume badge
- Improved handling of random audio volume hijacking by certain websites media players
Source code released under GNU General Public License v3.0 only
Version 5.3.0
Released Jul 28, 2026 - 237.66 KBWorks with firefox 109.0a1 and later• New compact popup mode: use the small chevron on the divider under Mono/Mute/Balance to hide additional features (Compressor, Other Tabs, and the status bar)
• Your compact or expanded choice is remembered the next time you open the popupSource code released under GNU General Public License v3.0 only
Version 5.2.0
Released Jul 27, 2026 - 236.64 KBWorks with firefox 109.0a1 and later• New interface language option in Settings: English, Spanish, German, French, Russian, Simplified Chinese
• Labels, hover hints, status text, Other Tabs controls, and the toolbar tooltip follow language choice and update immediately
• Fixed a status bug where the popup could stay on Connecting… on sites that switch videos or players often, even while volume control was already workingSource code released under GNU General Public License v3.0 only
Version 5.1.0
Released Jul 16, 2026 - 215.14 KBWorks with firefox 109.0a1 and later- More reliable audio control on tabs with videos, music, and embedded players for websites using iframes
- Safer volume boosting above 100%, with clearer behavior when full boost isn’t available on a page.
- Better handling of tricky pages where the site already controls audio or cross-origin media limits what the extension can do
Source code released under GNU General Public License v3.0 only
Version 5.0.3
Released May 2, 2026 - 215.16 KBWorks with firefox 109.0a1 and later- Fixed handling of restricted CORS media on newer versions of Firefox (149.0.2+)
Source code released under GNU General Public License v3.0 only
Version 5.0.2
Released May 2, 2026 - 215.12 KBWorks with firefox 109.0a1 and later- Improved UI to better reflect disabled features for some limited CORS media
Source code released under GNU General Public License v3.0 only
Version 5.0.1
Released May 2, 2026 - 214.57 KBWorks with firefox 109.0a1 and later- Fixed issues where on certain websites with CORS media audio became silent
Note: Due to strict Firefox limitations and complex media structures on certain websites audio adjustments for such media is either possible within 0-100% range or impossible at allSource code released under GNU General Public License v3.0 only
Version 5.0.0
Released Apr 29, 2026 - 208.33 KBWorks with firefox 109.0a1 and laterA major upgrade with a redesigned popup and much more control over tab audio:- New Mono, Mute, and L/R Balance controls in the main popup
- New dedicated Settings page for global extension options
- New Global Compressor and Global Mono startup defaults for new/reloaded pages
- New live Global L/R Balance that can apply to open tabs and new pages while enabled
- New keyboard shortcuts view plus active-tab shortcuts for volume, mute, reset, and compressor
- Bigger current volume extension badge
- Improved Other Tabs panel for managing audio across multiple tabs
- Polishing fixes across the popup UI and audio control flow
Source code released under GNU General Public License v3.0 only
Version 4.4.0
Released Apr 26, 2026 - 165.42 KBWorks with firefox 109.0a1 and later- Improved overall stability and reliability
- Better media handling across tabs and players
- Fixed background and popup coordination issues
Source code released under GNU General Public License v3.0 only
Version 4.3.0
Released Apr 21, 2026 - 161.61 KBWorks with firefox 109.0a1 and laterThis release delivers a full internal refactor focused on reliability, performance, and long-term maintainability:- Reorganized core architecture to make volume handling more consistent across sites and tabs.
- Improved media detection and recovery on dynamic pages (including complex players and source switches).
- Strengthened per-tab volume synchronization to reduce unexpected resets and drift.
- Hardened compression and audio pipeline behavior for smoother playback in edge cases.
- Improved cross-tab controls and popup responsiveness, with cleaner, more predictable UI updates.
- Enhanced state persistence and icon/status accuracy across tab changes and browser lifecycle events.
- Expanded defensive error handling and browser-compatibility fallbacks.
- Included broad bug fixes and quality-of-life improvements from the completed refactoring cycle.
Source code released under GNU General Public License v3.0 only
Version 4.2.0
Released Mar 26, 2026 - 147.94 KBWorks with firefox 109.0a1 and later- Adjusted volume processing logic on the latest Firefox releases (149+) due to Firefox internal API changes
- Added backward compatibility handling for older Firefox versions
- General code quality and maintainability improvements
Source code released under GNU General Public License v3.0 only
Version 4.1.2
Released Feb 26, 2026 - 147.49 KBWorks with firefox 109.0a1 to 148.*- Fixed bug where on some websites volume adjustment in extension could be restored to the original media player volume value after some time
Source code released under GNU General Public License v3.0 only
Version 4.1.1
Released Jan 7, 2026 - 147.31 KBWorks with firefox 109.0a1 and later- Fixed "Other Tabs" panel not working on disconnected pages
- Fixed theme toggle button disabled on disconnected pages
Source code released under GNU General Public License v3.0 only
Version 4.1.0
Released Jan 7, 2026 - 147.16 KBWorks with firefox 109.0a1 and later- Major internal refactoring to modernize code structure and improve overall stability
- Implemented more robust input validation for manual volume entry
Source code released under GNU General Public License v3.0 only
Version 4.0.2
Released Jan 6, 2026 - 144.33 KBWorks with firefox 109.0a1 and later- Fixed icon volume value synchronization bug
Source code released under GNU General Public License v3.0 only
Version 4.0.1
Released Jan 5, 2026 - 142.68 KBWorks with firefox 109.0a1 and later- Minor default Compressor settings adjustments
Source code released under GNU General Public License v3.0 only
Version 4.0.0
Released Jan 5, 2026 - 142.69 KBWorks with firefox 109.0a1 and laterHighlights- New tabbed popup UI: Switch between "Compressor" and "Other Tabs" views.
- Other Tabs control panel: See tabs with active/recent audio and control them without switching tabs.
New feature- Cross-tab list with per-tab controls:
- Volume +/- (press-and-hold supported)
- Inline volume editing
- Mute toggle
- Compressor toggle
- “Focus tab” action
- Double-click tab title to reset that tab to 100%
Improvements- Better coverage on complex sites (including iframe-based players): improved media status reporting so more “playing tabs” show up correctly.
- More reliable state after browser idle/background: the extension can rebuild tab audio state when the popup opens, reducing missing/empty lists.
Source code released under GNU General Public License v3.0 only
Version 3.5.0
Released Jan 5, 2026 - 126.11 KBWorks with firefox 109.0a1 and later- Added indicator of current volume percentage on extension icon in Firefox Toolbar
- Improved handling of CORS-blocked media elements
- Performance improvements
Source code released under GNU General Public License v3.0 only