Top Chrome Extensions for Technical Seo
Technical Seo Chrome extensions — 28K monthly searches · Rankings shifted 49× in 7 days · Top 3 partially locked by Page Auditor for Technical SEO, Botpresso SEO Extension: Audit On-Page & Technical SEO
What Developers Can Learn
Intelligence derived from tracked keywords across all Technical Seo sub-keywords
Most Congested
This is an open market with only 21 active extensions and a 0.009 concentration ratio.
The top player (Botpresso) has just 3,000 users, and one top-3 extension has 0 rating, indicating low-quality alternatives.
Competing here is feasible if you deliver a polished, well-rated tool.
Possible Openings
Domain Authority Checker (139,800 searches) and Local SEO (81,000 searches) are high-volume adjacent keywords with likely lower competition than broader terms like SEO (2M) or Keyword Research (2.1M), offering expansion opportunities.
Positioning Patterns
The top 3 extensions achieve 4.9 ratings through specific naming that emphasizes 'Audit' and 'Checklist' functionality.
Average top-5 rating is 5.0, signaling that users expect polished, well-maintained tools with clear feature descriptions.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Page Auditor for Technical SEO | 866 | ⭐ 4.9 | 7/7d | Seo | — stable |
| 2 |  Botpresso SEO Extension: Audit On-Page & Technical SEO | 3,000+ | ⭐ 4.9 | 7/7d | Seo | — stable |
| 3 |  Technical SEO Checklist — Ask SEO Coach | 40 | ⭐ 0 | 7/7d | Seo | — stable |
| 4 |  DeepDOM - Technical SEO & Render Debugger | 106 | ⭐ 5 | 7/7d | Seo | ↓ dropping |
| 5 |  Technical SEO - Robots Status & Index Checker | 55 | ⭐ 5 | 7/7d | Seo | ↑ rising |
| 6 |  Plerdy SEO Analyzer | 10,000+ | ⭐ 4.5 | 7/7d | Seo | ↑ rising |
| 7 |  SEO X-Ray | 883 | ⭐ 4.7 | 6/7d | Seo | — stable |
| 8 |  RenderLens — Technical-SEO audit for JS-heavy sites & live news | 1 | ⭐ 0 | 7/7d | Seo | ↑ rising |
| 9 |  SEO Tech Inspector | 13 | ⭐ 5 | 7/7d | Seo | ↑ rising |
| 10 |  Ahrefs SEO Toolbar | 400,000+ | ⭐ 4.4 | 7/7d | Seo | ↓ dropping |
Page Auditor for Technical SEO
866 · ⭐ 4.9 · 7/7d
Botpresso SEO Extension: Audit On-Page & Technical SEO
3,000+ · ⭐ 4.9 · 7/7d
Technical SEO Checklist — Ask SEO Coach
40 · ⭐ 0 · 7/7d
DeepDOM - Technical SEO & Render Debugger
106 · ⭐ 5 · 7/7d
Technical SEO - Robots Status & Index Checker
55 · ⭐ 5 · 7/7d
Plerdy SEO Analyzer
10,000+ · ⭐ 4.5 · 7/7d
SEO X-Ray
883 · ⭐ 4.7 · 6/7d
RenderLens — Technical-SEO audit for JS-heavy sites & live news
1 · ⭐ 0 · 7/7d
SEO Tech Inspector
13 · ⭐ 5 · 7/7d
Ahrefs SEO Toolbar
400,000+ · ⭐ 4.4 · 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.