RegulatorySignals
Public Registry

Browser Extension Registry

Audits conducted on a rolling basis. Submit yours →

Accepting audit submissions

Extensions are audited against a rigorous security ruleset and issued a signed certificate. Results publish to this registry upon completion.

Submit your extension →
uBlock Origingoldv1.58.0

Open-source content blocker. Blocks ads, trackers, and malicious domains using filter lists.

Audited May 5, 2026380,000 installsChrome Web Store GitHub
97
/ 100
1Password Extensionsilverv8.10.4

Password manager browser integration. Autofills credentials and generates strong passwords.

Audited May 19, 2026142,000 installsChrome Web Store
83
/ 100
Grammarlybronzev14.1112.0

Real-time grammar and spell-check overlay. Reads page content to suggest corrections.

Audited Jun 2, 2026890,000 installsChrome Web Store
61
/ 100

Why publishers audit before they have to

Enterprise IT allowlist

IT admins at enterprises block unapproved extensions by policy. A registry listing with a signed audit report is the citable evidence they need to whitelist your extension org-wide.

Permanent, signed record

Your listing is permalinked with a cert hash that can't be altered retroactively. Link to it in your Chrome Web Store listing, README, and support docs.

Featured registry placement

Certified extensions receive featured placement in search results. IT teams searching for audited extensions will find you before they find unverified alternatives.