Top Chrome Extensions for Email Tracking In Gmail
Email Tracking In Gmail Chrome extensions — 14K monthly searches · Rankings shifted 50× in 7 days · Top 3 locked — dominated by incumbents
What Developers Can Learn
Intelligence derived from tracked keywords across all Email Tracking In Gmail sub-keywords
Most Congested
High concentration (0.877) with Mailtrack holding 3M users—nearly 30x the runner-up.
Only 21 extensions compete, but the top 3 control over 96% of tracked users.
New entrants face steep user-acquisition costs.
Possible Openings
Gmail Dark Mode (11.3K) and Mail Merge Gmail (8.8K) offer adjacent positioning with lower saturation.
Both serve Gmail power users but lack dedicated tracking features, creating combination opportunities.
Positioning Patterns
Top 3 average 4.6 stars.
All use 'Email Tracking' and 'Gmail' in titles.
Mailtrack includes signature (free tier), while Streak bundles CRM features.
New entrant TrackMailBox emphasizes 'No Signature' to differentiate.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Email Tracker by Mailtrack® | 3,000,000+ | ⭐ 4.4 | 7/7d | Gmail | — stable |
| 2 |  MailTracker: Email tracker for Gmail | 100,000+ | ⭐ 4.7 | 7/7d | Gmail | — stable |
| 3 |  Streak Email Tracking for Gmail | 70,000+ | ⭐ 4.8 | 7/7d | Gmail | — stable |
| 4 |  Email Tracker + Pixelblock Detector & Blocker | 300,000+ | ⭐ 4.6 | 7/7d | Gmail | — stable |
| 5 |  Free Unlimited Email Tracker for Gmail, No Signature | TrackMailBox | 2,000+ | ⭐ 4.7 | 7/7d | Gmail | ↑ rising |
| 6 |  Unlimited Email Tracker by Snov.io | 100,000+ | ⭐ 4.9 | 7/7d | Gmail | — stable |
| 7 |  Clik - Email Tracker for Gmail | 286 | ⭐ 4.1 | 7/7d | Gmail | ↓ dropping |
| 8 |  Email Tracker For Gmail - MailerPlex | 3,000+ | ⭐ 4 | 7/7d | Gmail | ↓ dropping |
| 9 |  Email Tracker by cloudHQ | 30,000+ | ⭐ 4.1 | 7/7d | Gmail | ↑ rising |
| 10 |  Email Privacy Protector: Is My Email Tracked? | 10,000+ | ⭐ 4.2 | 7/7d | Gmail | ↓ dropping |
Email Tracker by Mailtrack®
3,000,000+ · ⭐ 4.4 · 7/7d
MailTracker: Email tracker for Gmail
100,000+ · ⭐ 4.7 · 7/7d
Streak Email Tracking for Gmail
70,000+ · ⭐ 4.8 · 7/7d
Email Tracker + Pixelblock Detector & Blocker
300,000+ · ⭐ 4.6 · 7/7d
Free Unlimited Email Tracker for Gmail, No Signature | TrackMailBox
2,000+ · ⭐ 4.7 · 7/7d
Unlimited Email Tracker by Snov.io
100,000+ · ⭐ 4.9 · 7/7d
Clik - Email Tracker for Gmail
286 · ⭐ 4.1 · 7/7d
Email Tracker For Gmail - MailerPlex
3,000+ · ⭐ 4 · 7/7d
Email Tracker by cloudHQ
30,000+ · ⭐ 4.1 · 7/7d
Email Privacy Protector: Is My Email Tracked?
10,000+ · ⭐ 4.2 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-05-12 to 2026-05-18)
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.
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