Henry
Henry watches your tabs โ pauses background videos and sleeps idle tabs to save energy.๐ Pin to toolbar for best experience.
As of July 2026, Henry has โ users in the Productivity category.
Usersno change0%
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Ratingno change0%
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โ reviews
Reviewsno change0%
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Version
1.0
Manifest V3
History
1 snapshotsTracking since Jul 12, 2026.
Not enough history yet for this metric โ the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Jul 12, 2026 | โ | โ | โ | 1.0 |
| Now | โ | โ | โ | 1.0 |
Permissions & access
- Permissions
- tabsstoragenotificationsalarmsscriptingidle
- Host access
- <all_urls>
Screenshots
About
Henry watches your tabs so you don't have to. Every time you leave a tab with a video playing in the background, Henry catches it instantly and asks if you want to pause it. Every time a tab sits idle for too long, Henry flags it for sleeping. The result: less wasted energy, less RAM consumed, and a browser that actually respects your machine. What Henry does: Detects background videos the moment you switch away and offers to pause them immediately Flags idle tabs and lets you sleep or close them in one click Auto-pauses videos and auto-sleeps tabs when you've been away (optional) Saves energy in a way Chrome's built-in Memory Saver never does โ Chrome doesn't touch videos, Henry catches them every time Why it matters: Background tabs running videos or heavy JS consume real electricity. Henry frees that energy the moment you stop watching โ not when Chrome decides RAM is low. All savings stay local: no data ever leaves your device. Earn points as you save: Henry gamifies your impact with a points system, daily streaks, and 8 unlockable animal companions โ from Henry the domestic cat at level 1 to Gold Henry at the top. The more energy you save, the further you progress. Henry respects your privacy: No data collection. No analytics. No servers. Everything โ your points, your stats, your settings โ lives on your device via Chrome's local storage. Henry has no backend. Tips: ๐ Pin Henry to your toolbar so you see the badge count whenever tabs need attention. The badge turns red when Henry's auto-sleep feature kicks in โ that's your signal to check back in.
Technical
- Version
- 1.0
- Manifest
- V3
- Size
- 57.47KiB
- Min Chrome
- 102
- Languages
- 1
- Featured
- No
Metadata
- ID
- cljjbbkpdlkohdipifhbcdbjcpdjmogf
- Developer ID
- ude6d53dcb4012dfb4a8ef2b45d84285c
- Developer Email
- [email protected]
- Created
- Jul 11, 2026
- Last Updated (Store)
- Jul 11, 2026
- Last Scraped
- Jul 12, 2026
- Website
- โ
- Support URL
- โ
- Privacy Policy
- https://ecotab.github.io/henry/
Data sourced from the Chrome Web Store ยท last verified Jul 12, 2026.