HellaReach — Cold Email Grader

by HellaDyn · Communication

Manifest V3 in_app

View in Chrome Web Store Data as of 15 Oct 2026

Grade your cold emails before sending. Score 0-100 with actionable suggestions to boost reply rates.

Users

−2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#232K

#194K among extensions

Version

1.0.0

updated 12 Feb 2026

Users

monthly, 8 months

Latest, 15 Oct 2026: 6 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months

Latest, 15 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About HellaReach — Cold Email Grader

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.