Top Chrome Extensions for Email
Email Chrome extensions — 9 keywords tracked, 192 extensions analyzed · Market data updated weekly
Market overview
What Developers Can Learn
Intelligence derived from tracked keywords across all Email sub-keywords
Most Congested
Email tracking and email finder sub-niches are saturated with established players like Mailtrack commanding 3M+ users and high ratings (4.4-4.9).
New entrants face difficulty breaking into these clusters due to strong user bases and brand recognition.
Possible Openings
Email verification, Gmail unsubscribe automation, and email template management for Gmail show lower competition with meaningful search volume (9.6K-2.5K).
These intent clusters have fewer dominant players and represent underserved user needs.
Positioning Patterns
Top extensions focus on single, specific use cases rather than broad feature sets.
Naming conventions emphasize core functionality (Tracker, Extractor, Finder).
High ratings (4.4-4.9) are common among leading extensions regardless of user count.
Overall Market Leaders
Top extensions by total user base — across all Email-related keywords combined
| # | Extension | Users | Rating | Appearances | Category |
|---|---|---|---|---|---|
| 1 |  Email Tracker by Mailtrack® | 3,000,000+ | ⭐ 4.4 | 7/7d | |
| 2 |  Apollo.io: Free B2B Phone Number & Email Finder | 1,000,000+ | ⭐ 4.7 | 7/7d | |
| 3 |  Hunter - Email Finder Extension | 700,000+ | ⭐ 4.7 | 7/7d | |
| 4 |  Virtru Email Protection | 700,000+ | ⭐ 4 | 7/7d | |
| 5 |  Email Finder by ContactOut – Email Lookup Tool | 500,000+ | ⭐ 4.4 | 7/7d | |
| 6 |  Email Finder by Snov.io | 400,000+ | ⭐ 4.9 | 7/7d | |
| 7 |  Email Extractor | 400,000+ | ⭐ 4.7 | 7/7d | |
| 8 |  Email Tracker + Pixelblock Detector & Blocker | 300,000+ | ⭐ 4.6 | 7/7d | |
| 9 |  Gmail™ Email Templates by cloudHQ | 200,000+ | ⭐ 4.2 | 7/7d | |
| 10 |  Mailvelope - Secure your email with PGP | 200,000+ | ⭐ 4.4 | 7/7d |
Email Tracker by Mailtrack®
3,000,000+ · ⭐ 4.4 · 7/7d
Apollo.io: Free B2B Phone Number & Email Finder
1,000,000+ · ⭐ 4.7 · 7/7d
Hunter - Email Finder Extension
700,000+ · ⭐ 4.7 · 7/7d
Virtru Email Protection
700,000+ · ⭐ 4 · 7/7d
Email Finder by ContactOut – Email Lookup Tool
500,000+ · ⭐ 4.4 · 7/7d
Email Finder by Snov.io
400,000+ · ⭐ 4.9 · 7/7d
Email Extractor
400,000+ · ⭐ 4.7 · 7/7d
Email Tracker + Pixelblock Detector & Blocker
300,000+ · ⭐ 4.6 · 7/7d
Gmail™ Email Templates by cloudHQ
200,000+ · ⭐ 4.2 · 7/7d
Mailvelope - Secure your email with PGP
200,000+ · ⭐ 4.4 · 7/7d
Intent Clusters
Demand grouped by user intent — understanding what users actually search for in this market.
Explore Sub-keywords
Tracked keywords within the Email category — click any to explore CWS rankings
email finder
43K/moChrome extensions ranking for email finder.
email tracking
30K/moChrome extensions ranking for email tracking.
verify email addresses
10K/moChrome extensions ranking for verify email addresses.
gmail unsubscribe
4K/moChrome extensions ranking for gmail unsubscribe.
email templates for gmail
3K/moChrome extensions ranking for email templates for gmail.
backup gmail emails
2K/moChrome extensions ranking for backup gmail emails.
Keyword rankings
What happens when a user types "Email" in the Chrome Web Store search results
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-03-31 to 2026-04-06)
✦ Entered Top 10 This Week
↓ Dropped Out of Top 10
Current Top 10 - search results for "Email"
Snapshot as of 2026-04-06
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 | Email Tracker by Mailtrack® | 3,000,000+ | ⭐ 4.4 | 7/7d | — stable | |
| 2 |  Unlimited Email Tracker by Snov.io | 100,000+ | ⭐ 4.9 | 7/7d | — stable | |
| 3 | Email Extractor | 400,000+ | ⭐ 4.7 | 7/7d | — stable | |
| 4 |  Rename Email Subject by cloudHQ | 10,000+ | ⭐ 4.2 | 7/7d | — stable | |
| 5 |  Email Tracker by cloudHQ | 20,000+ | ⭐ 4.1 | 4/7d | ↑ rising | |
| 6 |  Email Privacy Protector: Is My Email Tracked? | 10,000+ | ⭐ 4.2 | 7/7d | — stable | |
| 7 |  RightInbox: Email Reminders, Tracking, Notes | 100,000+ | ⭐ 4.6 | 7/7d | ↓ dropping | |
| 8 |  Gmail AI Email Assistant - Mailmeteor | 50,000+ | ⭐ 4.7 | 7/7d | — stable | |
| 9 |  Email Reply Status | 3,000+ | ⭐ 4.5 | 7/7d | ↓ dropping | |
| 10 | Gmail™ Email Templates by cloudHQ | 200,000+ | ⭐ 4.2 | 4/7d | — stable |
Email Tracker by Mailtrack®
3,000,000+ · ⭐ 4.4 · 7/7d
Unlimited Email Tracker by Snov.io
100,000+ · ⭐ 4.9 · 7/7d
Email Extractor
400,000+ · ⭐ 4.7 · 7/7d
Rename Email Subject by cloudHQ
10,000+ · ⭐ 4.2 · 7/7d
Email Tracker by cloudHQ
20,000+ · ⭐ 4.1 · 4/7d
Email Privacy Protector: Is My Email Tracked?
10,000+ · ⭐ 4.2 · 7/7d
RightInbox: Email Reminders, Tracking, Notes
100,000+ · ⭐ 4.6 · 7/7d
Gmail AI Email Assistant - Mailmeteor
50,000+ · ⭐ 4.7 · 7/7d
Email Reply Status
3,000+ · ⭐ 4.5 · 7/7d
Gmail™ Email Templates by cloudHQ
200,000+ · ⭐ 4.2 · 4/7d
What Is the Email Extension Market?
The Email extension market serves professionals and teams who need to streamline email workflows including finding contacts, tracking message opens, verifying addresses, and managing subscriptions. With 192 active extensions and high-volume search interest (14M for Email), developers should understand that users prioritize productivity gains and data accuracy in their email tools. The market shows strong demand for Gmail-integrated solutions, particularly around unsubscribing and template management. This Email category attracts developers because of consistent user need across both personal and business contexts, with monetization potential through freemium models that convert heavy users to paid tiers.
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.
Is your extension visible
in Email extension market?
Track your extension's ranking for any Email keyword, monitor weekly changes, and find the exact gaps between you and the top 10.