Top Chrome Extensions for Verify Email Addresses
Verify Email Addresses Chrome extensions — 10K monthly searches · Rankings shifted 64× in 7 days · Top 3 locked — dominated by incumbents
What Developers Can Learn
Intelligence derived from tracked keywords across all Verify Email Addresses sub-keywords
Most Congested
Low concentration (0.004) with only 22 active extensions makes this an open market.
ZeroBounce dominates with 2000 users but holds only 3.3★, while a 113-user extension scores 5.0★.
Rating quality varies widely (3.3–5.0), indicating user trust is not locked to incumbents.
Possible Openings
'Email Templates For Gmail' (2500) and 'Gmail Unsubscribe' (4000) are lower-volume adjacent keywords in the Email category that share audience and use-case overlap with email verification tools.
Positioning Patterns
Top extensions combine action verbs ('checker', 'verify', 'verifier') with speed or simplicity claims ('1-click', 'free').
No extension above 2000 users, suggesting the market rewards niche positioning over scale.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Email checker - verify email address in 1-click | 526 | ⭐ 3.7 | 7/7d | ↓ dropping | |
| 2 |  Email Verify - Free Email Validator & Finder | 113 | ⭐ 5 | 7/7d | ↑ rising | |
| 3 |  Email Verifier by ZeroBounce | 2,000+ | ⭐ 3.3 | 7/7d | — stable | |
| 4 |  Email Verify | 777 | ⭐ 2 | 7/7d | — stable | |
| 5 |  Smart Email Verifier | 84 | ⭐ 5 | 6/7d | — stable | |
| 6 |  Email Verifier | 407 | ⭐ 2.7 | 6/7d | — stable | |
| 7 |  Email Verifier - By Web Makeer | 131 | ⭐ 0 | 7/7d | — stable | |
| 8 |  VeraMail email verifier | 23 | ⭐ 0 | 6/7d | — stable | |
| 9 |  Bulk Email Verifier & Checker | 724 | ⭐ 1 | 6/7d | ↑ rising | |
| 10 |  Hunter - Email Finder Extension | 600,000+ | ⭐ 4.7 | 6/7d | ↑ rising |
Email checker - verify email address in 1-click
526 · ⭐ 3.7 · 7/7d
Email Verify - Free Email Validator & Finder
113 · ⭐ 5 · 7/7d
Email Verifier by ZeroBounce
2,000+ · ⭐ 3.3 · 7/7d
Email Verify
777 · ⭐ 2 · 7/7d
Smart Email Verifier
84 · ⭐ 5 · 6/7d
Email Verifier
407 · ⭐ 2.7 · 6/7d
Email Verifier - By Web Makeer
131 · ⭐ 0 · 7/7d
VeraMail email verifier
23 · ⭐ 0 · 6/7d
Bulk Email Verifier & Checker
724 · ⭐ 1 · 6/7d
Hunter - Email Finder Extension
600,000+ · ⭐ 4.7 · 6/7d
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.
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.
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