Top Chrome Extensions for Facebook Dark Mode
Facebook Dark Mode Chrome extensions — 5K monthly searches · Rankings shifted 18× in 7 days · Top 3 locked — dominated by incumbents
What Developers Can Learn
Intelligence derived from tracked keywords across all Facebook Dark Mode sub-keywords
Most Congested
The keyword shows an open market with low concentration (0.106), but top extensions dominate by user count.
Two extensions hold 60,000 users each while the third has only 3,000.
Competing here requires matching the 4.5 average rating of top performers while differentiating on features.
Possible Openings
Specialized dark mode variants like 'Facebook Messenger Dark Mode' or 'Dark Mode for Facebook Marketplace' present lower-competition opportunities.
These address specific user pain points without directly challenging the broad dark theme leaders.
Positioning Patterns
Top 3 extensions share 'Dark Theme/Dark Mode' naming with 'Facebook' prominently featured.
All maintain 4.4-4.5 star ratings.
The winning formula combines Chrome compatibility claims with eye-care framing and broad Facebook coverage.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Dark Theme for Facebook™ | 3,000+ | ⭐ 4.5 | 7/7d | — stable | |
| 2 |  Dark Mode - Dark Theme for Chrome | 60,000+ | ⭐ 4.4 | 7/7d | ↓ dropping | |
| 3 |  Dark Mode - Dark Reader for Chrome | 60,000+ | ⭐ 4.5 | 7/7d | ↑ rising | |
| 4 |  Gloom Dark Mode | 20,000+ | ⭐ 4.3 | 7/7d | — stable | |
| 5 |  Custom Themes for Facebook | 1,000+ | ⭐ 4.9 | 7/7d | — stable | |
| 6 |  Nightmode Messenger | 1,000+ | ⭐ 4.4 | 7/7d | — stable | |
| 7 |  Dark Theme for Google Chrome | 700,000+ | ⭐ 3.7 | 7/7d | — stable | |
| 8 |  Midnight Dark mode - Dark theme Chrome | 6,000+ | ⭐ 4.5 | 7/7d | — stable | |
| 9 |  Dark Mode - Night Eye | 300,000+ | ⭐ 4.5 | 7/7d | — stable | |
| 10 |  Umbra Dark Mode | 10,000+ | ⭐ 4.3 | 7/7d | ↓ dropping |
Dark Theme for Facebook™
3,000+ · ⭐ 4.5 · 7/7d
Dark Mode - Dark Theme for Chrome
60,000+ · ⭐ 4.4 · 7/7d
Dark Mode - Dark Reader for Chrome
60,000+ · ⭐ 4.5 · 7/7d
Gloom Dark Mode
20,000+ · ⭐ 4.3 · 7/7d
Custom Themes for Facebook
1,000+ · ⭐ 4.9 · 7/7d
Nightmode Messenger
1,000+ · ⭐ 4.4 · 7/7d
Dark Theme for Google Chrome
700,000+ · ⭐ 3.7 · 7/7d
Midnight Dark mode - Dark theme Chrome
6,000+ · ⭐ 4.5 · 7/7d
Dark Mode - Night Eye
300,000+ · ⭐ 4.5 · 7/7d
Umbra Dark Mode
10,000+ · ⭐ 4.3 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-07-14 to 2026-07-20)
✦ Entered Top 10 This Week
↓ Dropped Out of Top 10
Data Methodology
- Data source:
- Chrome Web Store search results
- Update frequency:
- Weekly
- Monthly Search Demand:
- Estimated demand indicator sourced from third-party keyword data. Not CWS-internal figures.