Top Chrome Extensions for Facebook Dark Mode
Facebook Dark Mode Chrome extensions — 5K monthly searches · Rankings shifted 54× in 7 days · Top 3 partially locked by Dark Theme for Facebook™, Dark Mode - Dark Theme for Chrome
What Developers Can Learn
Intelligence derived from tracked keywords across all Facebook Dark Mode sub-keywords
Most Congested
Low barrier to entry with only 21 active extensions and an open concentration ratio of 0.141, but the market is dominated by two broad dark mode tools with 60K users each versus a specialized Facebook-focused extension with just 3K users, suggesting users prefer multi-site solutions over single-site dark modes.
Possible Openings
Adjacent dark mode keywords targeting single platforms like Instagram or YouTube show lower competition with similar search intent patterns, offering developers opportunities to create specialized theming extensions for high-traffic social platforms.
Positioning Patterns
Top extensions consistently use 'Dark Mode' or 'Dark Theme' in naming with ratings clustered at 4.4-4.5 stars; broad-scope dark mode tools dominate by user count while specialized Facebook theming remains niche, indicating users value cross-site compatibility over platform-specific features.
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 |  Dark Mode | 10,000+ | ⭐ 3.8 | 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 |  Gloom Dark Mode | 20,000+ | ⭐ 4.3 | 7/7d | — stable | |
| 8 |  Dark Theme for Google Chrome | 700,000+ | ⭐ 3.7 | 7/7d | — stable | |
| 9 |  Umbra Dark Mode | 10,000+ | ⭐ 4.3 | 7/7d | ↓ dropping | |
| 10 |  Midnight Dark mode - Dark theme Chrome | 6,000+ | ⭐ 4.5 | 7/7d | ↑ rising |
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
Dark Mode
10,000+ · ⭐ 3.8 · 7/7d
Custom Themes for Facebook
1,000+ · ⭐ 4.9 · 7/7d
Nightmode Messenger
1,000+ · ⭐ 4.4 · 7/7d
Gloom Dark Mode
20,000+ · ⭐ 4.3 · 7/7d
Dark Theme for Google Chrome
700,000+ · ⭐ 3.7 · 7/7d
Umbra Dark Mode
10,000+ · ⭐ 4.3 · 7/7d
Midnight Dark mode - Dark theme Chrome
6,000+ · ⭐ 4.5 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-06-30 to 2026-07-06)
✦ 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.
Is your extension visible
in Facebook Dark Mode extension market?
Track your extension's ranking for any Facebook Dark Mode keyword, monitor weekly changes, and find the exact gaps between you and the top 10.