Top Chrome Extensions for Facebook Dark Mode
Facebook Dark Mode Chrome extensions — 5K monthly searches · Rankings shifted 16× 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
Competition is fragmented rather than dominated by a single player.
Dark Reader's 60K users shows general dark mode extensions dominate specific Facebook dark mode tools, while dedicated Facebook dark mode extensions like Dark Theme for Facebook hold only 3K users each.
The 4.3 average top-5 rating means new entrants must exceed this threshold immediately to be competitive.
Possible Openings
Adjacent categories like YouTube Dark Mode and Instagram Dark Mode likely carry lower competition while serving users with similar night-time browsing needs.
Color customization features beyond simple theme toggling represent an underserved angle within the dark mode category.
Positioning Patterns
Top extensions cluster around 4.4-4.5 ratings with identical naming formula: 'Dark Mode' + use case + platform modifier.
Dark Reader's success shows generic dark mode extensions capture more users than Facebook-specific tools, suggesting differentiation beyond basic dark mode functionality is needed for standalone extensions.
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 Reader for Chrome | 60,000+ | ⭐ 4.5 | 7/7d | — stable | |
| 3 |  Dark Mode - Dark Theme for Chrome | 60,000+ | ⭐ 4.4 | 7/7d | — stable | |
| 4 |  Dark Mode | 10,000+ | ⭐ 3.8 | 7/7d | — stable | |
| 5 |  Dark Mode - Night Eye | 300,000+ | ⭐ 4.5 | 7/7d | ↓ dropping | |
| 6 |  Nightmode Messenger | 1,000+ | ⭐ 4.4 | 7/7d | ↓ dropping | |
| 7 |  Gloom Dark Mode | 20,000+ | ⭐ 4.3 | 7/7d | ↑ rising | |
| 8 |  Dark Theme for Google Chrome | 800,000+ | ⭐ 3.7 | 7/7d | — stable | |
| 9 |  Custom Themes for Facebook | 1,000+ | ⭐ 4.9 | 7/7d | — stable | |
| 10 |  Dark Mode - Midnight Chrome | 5,000+ | ⭐ 4.5 | 7/7d | ↑ rising |
Dark Theme for Facebook™
3,000+ · ⭐ 4.5 · 7/7d
Dark Mode - Dark Reader for Chrome
60,000+ · ⭐ 4.5 · 7/7d
Dark Mode - Dark Theme for Chrome
60,000+ · ⭐ 4.4 · 7/7d
Dark Mode
10,000+ · ⭐ 3.8 · 7/7d
Dark Mode - Night Eye
300,000+ · ⭐ 4.5 · 7/7d
Nightmode Messenger
1,000+ · ⭐ 4.4 · 7/7d
Gloom Dark Mode
20,000+ · ⭐ 4.3 · 7/7d
Dark Theme for Google Chrome
800,000+ · ⭐ 3.7 · 7/7d
Custom Themes for Facebook
1,000+ · ⭐ 4.9 · 7/7d
Dark Mode - Midnight Chrome
5,000+ · ⭐ 4.5 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-05-12 to 2026-05-18)
✦ 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.