HellaReach — Cold Email Grader
Grade your cold emails before sending. Score 0-100 with actionable suggestions to boost reply rates.
As of June 2026, HellaReach — Cold Email Grader has 8 users in the Communication category.
Usersup 60.0 percent+60.0%
8
8
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.0.0
Manifest V3
History
6 snapshotsTracking since Apr 18, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 18, 2026 | 5 | — | — | 1.0.0 |
| Apr 24, 2026 | 4 | — | — | 1.0.0 |
| Apr 30, 2026 | 6 | — | — | 1.0.0 |
| May 7, 2026 | 7 | — | — | 1.0.0 |
| May 12, 2026 | 6 | — | — | 1.0.0 |
| May 17, 2026 | 7 | — | — | 1.0.0 |
| Now | 8 | — | — | 1.0.0 |
Permissions & access
- Permissions
- storage
- Host access
- None declared
Screenshots
About
HellaReach grades your cold emails in real-time as you compose them in Gmail. **How it works:** 1. Open Gmail and compose a new email 2. HellaReach automatically scores your email 0-100 3. See a breakdown across 6 key factors 4. Get specific suggestions to improve your message **Scoring Factors:** - Subject Line (20pts) — Length, personalization, spam word check - Opening Line (20pts) — Is it about them or about you? - Email Length (15pts) — Sweet spot of 50-125 words - Personalization (20pts) — Company, role, specific references - CTA Clarity (15pts) — Single clear ask with specifics - Spam Score (10pts) — Trigger words, caps, link density **Free Plan:** - 5 email scores per day - Score + factor breakdown - Issue count **Pro Plan ($15/mo):** - Unlimited email scores - Specific improvement suggestions for each factor - Priority support **Privacy:** - 100% client-side — your emails NEVER leave your browser - No data collection, no analytics, no tracking - No account required for free tier Built by HellaDyn.
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 28.47KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- nckjnffoahppkjoaoemhkmbflkahinbc
- Developer ID
- u2d92efb5702453dae20c420ba3d9a04d
- Developer Email
- [email protected]
- Created
- Feb 12, 2026
- Last Updated (Store)
- Feb 12, 2026
- Last Scraped
- Jun 5, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- —
Similar extensions
Alternatives to HellaReach — Cold Email Grader, ranked by description similarity.
Reacher - Email Assistant
Detects emails on web pages and allows you to send emails using Reacher.
6
MailChaser - Gmail follow-ups & AI drafts
Track email follow-ups and generate AI drafts. Never miss an important conversation in Gmail.
5
★ 5.0
ColdCheck: Writing That Sounds Like You
Generate emails and LinkedIn messages that sound like you, not AI. Works in Gmail, Outlook, LinkedIn, and HubSpot.
11
GMass: Powerful mail merge for Gmail
A powerful mass email and mail merge system for Gmail.
400.0K
★ 4.8
VeloMail
67% of cold emails open on mobile. See yours on a live phone preview before you send — Gmail & Outlook.
—
★ 5.0
MailMood — Email Tone Vibes
Real-time tone badges for Gmail. Spot urgent, warm, or tense emails at a glance - and polish your drafts before you send.
9
★ 5.0
Mail Merge for Gmail - Mailmeteor
Free mail merge with email tracker and auto follow-ups.
60.0K
★ 4.8
HTML Editor for Gmail by cloudHQ
HTML Editor for Gmail™ - code HTML email directly from Gmail
50.0K
★ 4.1
Data sourced from the Chrome Web Store · last verified Jun 5, 2026.