Jean-Rémi Larcelet-Prost
4 extensions 22,246 users in all First published 28 Jan 2026
Extensions are grouped by the store's own publisher account ID, so a developer who uses several accounts appears on several pages. Live extensions come first, most users first.
| Extension | Category | Users | Rating | Updated | Status |
|---|---|---|---|---|---|
| Claude Limit & Usage Tracker + Fable 5 - ClaudeKarma | Tools | 20,000 | 4.72 | 1 Nov 2026 | Live |
| ChatGPT Usage Tracker - GPTKarma | Tools | 2,000 | 2.33 | 10 Jul 2026 | Live |
| Grok Usage Tracker - GrokKarma | Tools | 229 | 1.00 | 7 Jul 2026 | Live |
| TabKarma | Well-being | 17 | – | 3 Feb 2026 | Live |