Custom CSS
Inject custom CSS styles into any website
As of June 2026, Custom CSS has — users in the Productivity category.
Usersno change0%
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Ratingno change0%
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— reviews
Reviewsno change0%
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Version
1.0
Manifest V3
History
1 snapshotsTracking since Jun 15, 2026.
Not enough history yet for this metric — the chart fills in as we collect more snapshots.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Jun 15, 2026 | — | — | — | 1.0 |
| Now | — | — | — | 1.0 |
Permissions & access
- Permissions
- activeTabstorage
- Host access
- <all_urls>
Screenshots
About
Custom CSS lets you inject your own styles into any website directly from the browser. Open the extension popup, type your CSS rules, and save them per site. Styles are applied automatically every time you visit a saved page, so you never have to rely on external tools or bookmarklets. The extension stores all your styles locally in your browser — nothing is sent to any server. The built-in list of saved sites makes it easy to manage, edit, or remove rules at any time. Custom CSS gives you full control with a clean and minimal interface.
Technical
- Version
- 1.0
- Manifest
- V3
- Size
- 8.87KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- ijhiffgjhcijcnjbkofmaepppgfoblkk
- Developer ID
- u4f613c10889785b7cb8d6157cd966fe0
- Developer Email
- [email protected]
- Created
- Jun 14, 2026
- Last Updated (Store)
- Jun 14, 2026
- Last Scraped
- Jun 15, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
Data sourced from the Chrome Web Store · last verified Jun 15, 2026.