Hypothesis
1 extension 300,000 users in all First published 4 May 2013
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 |
|---|---|---|---|---|---|
| Hypothesis - Web & PDF Annotation | Social Networking | 300,000 | 4.12 | 15 Apr 2026 | Live |