Claude Usage Tracker version history - 25 versions
Claude Usage Tracker by lugia19
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 6.1.3
Released Oct 10, 2026 - 2.02 MBWorks with firefox 128.0 and later- The usage bars are back on claude.ai/code (sidebar and composer), where the page itself only shows the context window
- The usage bar in the desktop app refreshes on its own again, so usage from the Code tab and other devices shows up without sending a chat message
- Messages sent from claude.ai/code refresh the usage bar again
Source code released under GNU General Public License v3.0 only
Older versions
Version 6.1.1
Released Oct 9, 2026 - 2 MBWorks with firefox 128.0 and later- Chats that Claude moved into a workspace (to run code or work with files) now show their exact length, read from the chat's own session
- New "Max" readout (desktop): the selected model's context window, plus where workspace chats get compacted
- The length warning now kicks in at 75% of the context window, instead of a flat 500K
Source code released under GNU General Public License v3.0 only
Version 6.1.0
Released Oct 8, 2026 - 1.98 MBWorks with firefox 128.0 and later- Total API rework to work with the new merged experience
- Compacted conversations are now priced correctly
- Sonnet 5.5 and Haiku 5.5 support
- UI fixes and improvements
Source code released under GNU General Public License v3.0 only
Version 6.0.0
Released Sep 27, 2026 - 1.94 MBWorks with firefox 128.0 and later- TODO: Support the merged cowork/chat experience. The API has changed, so I need it on my account before I can do this.
- Various bugfixes.
- Mostly a refactor of a lot of code, so it's shared between this extension and QoL.
Source code released under GNU General Public License v3.0 only
Version 5.6.4
Released Sep 23, 2026 - 2.85 MBWorks with firefox 128.0 and later, android 128.0 and laterFix minor UI glitch where the title would go offscreen.Source code released under GNU General Public License v3.0 only
Version 5.6.3
Released Sep 23, 2026 - 2.85 MBWorks with firefox 128.0 and later, android 128.0 and laterSupport Opus 5.5
Make model weights per-model (to account for Opus 5.5 being cheaper, and so on)
UI fixes for mobile/vertical layoutsSource code released under GNU General Public License v3.0 only
Version 5.6.2
Released Sep 21, 2026 - 2.85 MBWorks with firefox 128.0 and later, android 128.0 and laterFix model detection not working properly due to request bodies now being sometimes gzipped.Source code released under GNU General Public License v3.0 only
Version 5.6.1
Released Sep 20, 2026 - 2.85 MBWorks with firefox 128.0 and later, android 128.0 and laterTODO: Supporting the new cowork/chat merged experience. Still haven't gotten it on my account.
Changed default extra credits display to be based on the monthly limit
Made model detection more robustSource code released under GNU General Public License v3.0 only
Version 5.6.0
Released Sep 11, 2026 - 2.84 MBWorks with firefox 128.0 and later, android 128.0 and laterSource code released under GNU General Public License v3.0 only
Version 5.5.1
Released Sep 1, 2026 - 2.84 MBWorks with firefox 128.0 and later, android 128.0 and laterSupport fable 5.1
Invalidate cache when effort level is changedSource code released under GNU General Public License v3.0 only
Version 5.5.0
Released Aug 27, 2026 - 2.84 MBWorks with firefox 128.0 and later, android 128.0 and laterFixed messagebox usage bars for new UISource code released under GNU General Public License v3.0 only
Version 5.4.9
Released Aug 26, 2026 - 2.84 MBWorks with firefox 128.0 and later, android 128.0 and laterFixed model detection that broke due to UI changes (fixes caching status)Source code released under GNU General Public License v3.0 only
Version 5.4.7
Released Aug 22, 2026 - 2.83 MBWorks with firefox 128.0 and later, android 128.0 and laterFix for the free tier (may be temporary, as Anthropic seems to be removing usage data from it)
Inject UI in the scrollable part of the sidebar to fix issues on short screensSource code released under GNU General Public License v3.0 only
Version 5.4.6
Released Aug 20, 2026 - 2.82 MBWorks with firefox 128.0 and later, android 128.0 and laterAdd toggling of sidebar elements in the settings
Fix minor UI bugs
Make the UI more responsive
Various performance improvementsSource code released under GNU General Public License v3.0 only
Version 5.4.5
Released Aug 1, 2026 - 2.8 MBWorks with firefox 128.0 and later, android 128.0 and laterMake Usage section collapsible
Fetch 5h usage from SSE stream to make the UI more responsive
Allow customizing the % after which the usage reset notification appearsSource code released under GNU General Public License v3.0 only
Version 5.4.4
Released Jul 30, 2026 - 2.79 MBWorks with firefox 109.0a1 and later, android 120.0 and laterAlways display Extra Usage in the sidebar
Display Extra Usage in messagebox if using Fable on ProSource code released under GNU General Public License v3.0 only
Version 5.4.3
Released Jul 24, 2026 - 2.79 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSupport Opus 5Source code released under GNU General Public License v3.0 only
Version 5.4.2
Released Jul 21, 2026 - 2.79 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSupport new memory system prompt
Fix various UI bugs
Fix mobile UISource code released under GNU General Public License v3.0 only
Version 5.4.1
Released Jul 13, 2026 - 2.78 MBWorks with firefox 109.0a1 and later, android 120.0 and laterFixed bug that was making citation info tokens not be counted
Tweaked tooltips to match claude.ai stylingSource code released under GNU General Public License v3.0 only
Version 5.4.0
Released Jul 1, 2026 - 2.78 MBWorks with firefox 109.0a1 and later, android 120.0 and laterAdded Weekly Fable limit displaySource code released under GNU General Public License v3.0 only
Version 5.3.5
Released Jun 30, 2026 - 2.78 MBWorks with firefox 109.0a1 and later, android 120.0 and laterSupport Sonnet 5Source code released under GNU General Public License v3.0 only
Version 5.3.4
Released Jun 30, 2026 - 2.78 MBWorks with firefox 109.0a1 and later, android 120.0 and laterAdded support for brave containers
Improved performance and responsivenessSource code released under GNU General Public License v3.0 only
Version 5.3.3
Released Jun 29, 2026 - 2.78 MBWorks with firefox 109.0a1 and later, android 120.0 and laterFix tooltips to match new stylingSource code released under GNU General Public License v3.0 only
Version 5.3.2
Released Jun 15, 2026 - 2.78 MBWorks with firefox 109.0a1 and later, android 120.0 and laterFix language display in popup
Add language override to settingsSource code released under GNU General Public License v3.0 only
Version 5.3.1
Released Jun 14, 2026 - 2.78 MBWorks with firefox 109.0a1 and later, android 120.0 and laterLocalize extension based on the UI languageSource code released under GNU General Public License v3.0 only