Top Chrome Extensions for Domain Authority Checker
Domain Authority Checker Chrome extensions — 140K monthly searches · Rankings shifted 42× in 7 days · Top 3 locked — dominated by incumbents
What Developers Can Learn
Intelligence derived from tracked keywords across all Domain Authority Checker sub-keywords
Most Congested
With a concentration ratio of 0.394 and only 23 active extensions, the Domain Authority Checker market is relatively open.
The dominant extension holds 9,000 users at 4.4 stars, but two competitors share identical names, indicating weak branding differentiation.
A gap exists for extensions offering clearer positioning or feature depth beyond basic DA retrieval.
Possible Openings
Adjacent keywords Local Seo (81K monthly searches) and Sitemap Generator (67K) present lower competition.
The Free DA PA Checker extension is rising, signaling user appetite for free-tier tools with metric variety like Page Authority or Spam Score alongside Domain Authority.
Positioning Patterns
All three top extensions are literally named 'Domain Authority Checker', with the leader earning 4.4 stars from 9,000 users.
Average top-5 rating sits at 4.2, showing users expect quality.
One extension shows 0.0 rating (likely abandoned), highlighting the cost of poor maintenance in a ratings-driven marketplace.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Domain Authority Checker | 9,000+ | ⭐ 4.4 | 7/7d | Seo | — stable |
| 2 |  Domain Authority Checker | 210 | ⭐ 0 | 7/7d | Seo | — stable |
| 3 |  Domain Authority Checker - Google SERP | 1,000+ | ⭐ 3.8 | 7/7d | Seo | — stable |
| 4 |  Free DA PA Checker Bulk - Chrome Extension | 10,000+ | ⭐ 4.4 | 7/7d | Seo | — stable |
| 5 |  Domain Authority Checker | 5 | ⭐ 0 | 7/7d | Seo | — stable |
| 6 |  DA PA Checker | 5,000+ | ⭐ 4.7 | 7/7d | Seo | — stable |
| 7 |  Domain Authority Checker | 20 | ⭐ 5 | 7/7d | Seo | — stable |
| 8 |  Domain Authority Checker by BacklinkBot | — | ⭐ 0 | 7/7d | Seo | — stable |
| 9 |  DA/PA Checker | 682 | ⭐ 5 | 7/7d | Seo | — stable |
| 10 |  Reliable DA Checker | 11 | ⭐ 0 | 1/7d | Seo | — stable |
Domain Authority Checker
9,000+ · ⭐ 4.4 · 7/7d
Domain Authority Checker
210 · ⭐ 0 · 7/7d
Domain Authority Checker - Google SERP
1,000+ · ⭐ 3.8 · 7/7d
Free DA PA Checker Bulk - Chrome Extension
10,000+ · ⭐ 4.4 · 7/7d
Domain Authority Checker
5 · ⭐ 0 · 7/7d
DA PA Checker
5,000+ · ⭐ 4.7 · 7/7d
Domain Authority Checker
20 · ⭐ 5 · 7/7d
Domain Authority Checker by BacklinkBot
— · ⭐ 0 · 7/7d
DA/PA Checker
682 · ⭐ 5 · 7/7d
Reliable DA Checker
11 · ⭐ 0 · 1/7d
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.