Penumbra - Dark & Light Switcher
Shift any webpage between dark and light appearance with intelligent color analysis.
As of June 2026, Penumbra - Dark & Light Switcher has 8,000 users and a 4.55/5 rating from 20 reviews in the Accessibility category.
Usersup 300.0 percent+300.0%
8.0K
8,000
Ratingdown 3.4 percent−3.4%
4.55
20 reviews
Reviewsup 17.6 percent+17.6%
20
Version
1.2.0
Manifest V3
90-day change · In the last 90 days this extension gained 6.0K users, 3 version updates.
History
8 snapshotsTracking since Apr 1, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 1, 2026 | 2.0K | 4.71 | 17 | 1.0.2 |
| Apr 5, 2026 | 3.0K | 4.71 | 17 | 1.0.2 |
| Apr 16, 2026 | 4.0K | 4.71 | 17 | 1.0.2 |
| Apr 22, 2026 | 7.0K | 4.50 | 18 | 1.0.3 |
| Apr 26, 2026 | 8.0K | 4.50 | 18 | 1.0.3 |
| May 7, 2026 | 9.0K | 4.53 | 19 | 1.0.3 |
| May 28, 2026 | 10.0K | 4.55 | 20 | 1.1.0 |
| Jun 15, 2026 | 9.0K | 4.55 | 20 | 1.1.0 |
| Now | 8.0K | 4.55 | 20 | 1.2.0 |
Permissions & access
- Permissions
- storagealarmsactiveTab
- Host access
- None declared
Screenshots
About
Penumbra — Dark Mode Done Right 🌑 Stop blinding yourself at night. Penumbra makes every website dark — beautifully, instantly, and automatically. 🌙 One-Click Dark Flip any site to dark mode. Clean, readable, comfortable. ⏰ Auto Scheduling Dark at night, light during the day. Syncs with system preferences or your custom schedule. 🎨 Customize Everything Brightness, contrast, warmth, sepia — your call. Per-site settings included. 📋 Whitelist Skip sites that already look good in dark mode. 🖼️ Media Preserved Images and videos stay in original colors. Only backgrounds adapt. 👁️ Eye Protection Less blue light. Softer contrast. Made for late-night sessions. ⚡ Fast No white flash. No slowdown. Works instantly. Get Penumbra and take the strain off your eyes.
Technical
- Version
- 1.2.0
- Manifest
- V3
- Size
- 49.54KiB
- Min Chrome
- 106.0.0.0
- Languages
- 12
- Featured
- No
Metadata
- ID
- ooklbphnohkomhgecdmjapldgddcjeha
- Developer ID
- u1239f219a268b25392a6fc59791fe921
- Developer Email
- [email protected]
- Created
- Feb 25, 2026
- Last Updated (Store)
- Jun 15, 2026
- Last Scraped
- Jun 15, 2026
- Website
- penumbra-extension.com
- Support URL
- —
- Privacy Policy
- https://penumbra-extension.com/policy
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Data sourced from the Chrome Web Store · last verified Jun 15, 2026.