Top Chrome Extensions for Email List Builder
Email List Builder Chrome extensions — 1K monthly searches · Rankings shifted 25× in 7 days · Top 3 partially locked by Email List Builder by cloudHQ, Email List Builder - Email Extractor
What Developers Can Learn
Intelligence derived from tracked keywords across all Email List Builder sub-keywords
Most Congested
The market is heavily dominated by Hunter with 700K users against cloudHQ's 5K.
A 0.933 concentration ratio means one player controls nearly all active installs, leaving 21 extensions fighting for scraps.
Differentiation through specialized features or superior ratings is critical to gain traction in this space.
Possible Openings
Adjacent keywords like Email Finder (42.5K searches), Verify Email Addresses (9.6K), and Gmail Unsubscribe (4K) offer lower competition.
Email Finder alone sees 38x more search volume than Email List Builder with fewer entrenched competitors.
Positioning Patterns
The top performers blend 'email' with action verbs: Extractor, Finder, Builder.
Hunter dominates through sheer scale and a 4.7 rating, while cloudHQ maintains a 4.5 rating with a simpler offering.
Successful extensions either go broad (Hunter) or hyper-specific.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Email List Builder by cloudHQ | 5,000+ | ⭐ 4.5 | 7/7d | — stable | |
| 2 |  Email List Builder - Email Extractor | 101 | ⭐ 0 | 7/7d | — stable | |
| 3 |  Hunter - Email Finder Extension | 700,000+ | ⭐ 4.7 | 7/7d | — stable | |
| 4 |  MailKing: Email Campaigns in Gmail by cloudHQ | 10,000+ | ⭐ 4.6 | 7/7d | — stable | |
| 5 |  Bulk Email Extractor - Collect Emails from Websites with Single Click | 257 | ⭐ 5 | 7/7d | ↓ dropping | |
| 6 |  Email Marketing: Your Beginner's Shortcut | 4 | ⭐ 0 | 7/7d | ↓ dropping | |
| 7 |  Email Scraper | 388 | ⭐ 5 | 7/7d | ↑ rising | |
| 8 |  Export Emails to Sheets by cloudHQ | 40,000+ | ⭐ 4.3 | 7/7d | ↓ dropping | |
| 9 |  Email List Building Check-list (Step by Step) | — | ⭐ 0 | 7/7d | — stable | |
| 10 |  How to Build an Email List From Scratch | 2 | ⭐ 0 | 7/7d | — stable |
Email List Builder by cloudHQ
5,000+ · ⭐ 4.5 · 7/7d
Email List Builder - Email Extractor
101 · ⭐ 0 · 7/7d
Hunter - Email Finder Extension
700,000+ · ⭐ 4.7 · 7/7d
MailKing: Email Campaigns in Gmail by cloudHQ
10,000+ · ⭐ 4.6 · 7/7d
Bulk Email Extractor - Collect Emails from Websites with Single Click
257 · ⭐ 5 · 7/7d
Email Marketing: Your Beginner's Shortcut
4 · ⭐ 0 · 7/7d
Email Scraper
388 · ⭐ 5 · 7/7d
Export Emails to Sheets by cloudHQ
40,000+ · ⭐ 4.3 · 7/7d
Email List Building Check-list (Step by Step)
— · ⭐ 0 · 7/7d
How to Build an Email List From Scratch
2 · ⭐ 0 · 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.
Is your extension visible
in Email List Builder extension market?
Track your extension's ranking for any Email List Builder keyword, monitor weekly changes, and find the exact gaps between you and the top 10.