Secure Gmail Sender Verifier
Secure your Gmail account & declutter your inbox.
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
Phishing and email spoofing are at an all-time high. Secure Gmail Sender Verifier is a Chrome extension for Gmail that cross-references sender addresses against your personal allow-list. It affixes visual ✓ Verified badges to trusted contacts, automatically dims or hides external emails to declutter your workspace, and protects your contact list with local AES-GCM 256-bit encryption. Data is stored on-device and is never collected anywhere for any reason whatsoever.
PH · launched Sep 20, 2026 · 1 upvote (top 69%) · 0 views
Niche: browser extensions · 257 launches, 17 in the last 7 days ▼ -39% · Explore this niche →
Category and tags
- Horizontal
- Workflow automation
- B2C
- Not AI
- Commercial product
- Chrome Extensions
- Productivity
- Privacy
- Security
Visit website ↗ Source listing ↗
More like this: all 257 launches in browser extensions →
Could you build this?
Yes It is a client-side Chrome Extension that injects a Content Script into the Gmail DOM to inspect sender elements against a local browser storage allow-list.
Competitors
Other products that read as similar to this one : 334 launches clear the similarity bar, closest 8 shown.
Attention rank: #278 of 335 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 319 days after the earliest competitor.
- Gmail Cleanup · ph · 2026-10-02 · 4 upvotes · similarity 0.61
- GitHub · ph · 2026-10-05 · 1 upvotes · similarity 0.55
- triageBox · ph · 2026-09-12 · 2 upvotes · similarity 0.55
- mailtrim · hn · 2026-04-05 · 34 upvotes · similarity 0.54
- UltyMailer.com · ph · 2026-10-19 · 1 upvotes · similarity 0.53
- TmpMailer · ph · 2026-10-19 · 1 upvotes · similarity 0.50
- Masker — Keep Your Real Identity Private · ph · 2026-09-28 · 3 upvotes · similarity 0.48
- Gmail Cold Email Personalizer · ph · 2026-10-14 · 1 upvotes · similarity 0.48
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.