Top Chrome Extensions for Cms Detector
Cms Detector Chrome extensions — 16K monthly searches · Rankings shifted 39× in 7 days · Top 3 partially locked by CMS Detector
What Developers Can Learn
Intelligence derived from tracked keywords across all Cms Detector sub-keywords
Most Congested
This is an open market with just 22 extensions and a concentration ratio of 0.01.
One extension, CMS Detect, commands the space with 30,000 users and a 4.8 rating, but the gap to second place (136 users) is enormous.
Competing here means targeting the long tail of users dissatisfied with existing options, not displacing an entrenched leader.
Possible Openings
Consider adjacent SEO utilities like Domain Authority Checker (139,800 searches) and Local Seo (81,000 searches) as companion features.
Building CMS detection as a capability within a broader SEO toolkit may capture more volume than a standalone detector.
Positioning Patterns
The top performer uses a clear, descriptive name with a rating of 4.8 and strong social proof.
The next two entries have ratings of 1.0 and 0.0, respectively, and barely register usage.
The average top-5 rating of 3.0 signals that quality execution is rare here, leaving room for a well-built alternative.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  CMS Detect - What CMS is that site using? | 30,000+ | ⭐ 4.8 | 7/7d | Seo | — stable |
| 2 |  CMS Detector | 136 | ⭐ 1 | 7/7d | Seo | — stable |
| 3 |  Ultimate CMS Detector for Search | 9 | ⭐ 0 | 7/7d | Seo | — stable |
| 4 |  CMS & Plugin Detector | 16 | ⭐ 1 | 7/7d | Seo | — stable |
| 5 |  CMS Checker | 150 | ⭐ 5 | 7/7d | Seo | ↓ dropping |
| 6 |  Wappalyzer - Technology profiler | 3,000,000+ | ⭐ 4.6 | 7/7d | Seo | ↑ rising |
| 7 |  Visual SEO Audit – On-Page, GDPR & CMS Detector | 54 | ⭐ 5 | 7/7d | Seo | ↑ rising |
| 8 |  Website Builder Detector – Instant CMS Finder | 38 | ⭐ 0 | 7/7d | Seo | — stable |
| 9 |  Tech Detector - CMS, Theme & Plugins | 1 | ⭐ 0 | 7/7d | Seo | — stable |
| 10 |  HubSpot CMS Detector | 55 | ⭐ 5 | 7/7d | Seo | — stable |
CMS Detect - What CMS is that site using?
30,000+ · ⭐ 4.8 · 7/7d
CMS Detector
136 · ⭐ 1 · 7/7d
Ultimate CMS Detector for Search
9 · ⭐ 0 · 7/7d
CMS & Plugin Detector
16 · ⭐ 1 · 7/7d
CMS Checker
150 · ⭐ 5 · 7/7d
Wappalyzer - Technology profiler
3,000,000+ · ⭐ 4.6 · 7/7d
Visual SEO Audit – On-Page, GDPR & CMS Detector
54 · ⭐ 5 · 7/7d
Website Builder Detector – Instant CMS Finder
38 · ⭐ 0 · 7/7d
Tech Detector - CMS, Theme & Plugins
1 · ⭐ 0 · 7/7d
HubSpot CMS Detector
55 · ⭐ 5 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-06-30 to 2026-07-06)
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.
I record every Chrome Web Store listing change — and what it does to rankings.
9 months of listing rewrites, user-count shifts, and rating changes — joined with daily keyword rankings. Replay any change a competitor made and see exactly what it did to their position. Report in 48 hours; your keywords monitored from day one.
$49 one-time · Full refund if not satisfied