Overcoat

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Restyle, clean up, or add features to any website with your own CSS, JavaScript, and HTML.

Users

store count

Rating

0.0 / 5

unchanged in 30 days

Ratings

total ratings

Store rank

#378K

#284K among extensions

Version

1.0.0

updated 12 Oct 2026

About Overcoat

Overcoat lets users change how websites look and work by adding their own CSS, JavaScript, and HTML to the sites they choose.

1 versions recorded

1.0.012 Oct 2026

Elevated riskimpact 3, likelihood 3

Permissions

storagescriptingwebNavigationuserScriptstabs

Site access

<all_urls>

Can read and change data on every website you visit.

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users