Skip to main content

Explore Popular Newest Categories

Search extensions

ExtensionWatch

© 2026 ExtensionWatch. Technical market intelligence.

Explore

Popular Newest Categories Stores

Stores

Chrome Edge Firefox

Legal

Privacy Policy Legal Notice Terms of Service

Testing tool Extension Data | ExtensionWatch

Web development

Testing tool icon

Testing tool

Firefox user 13598171

Testing tool which can fill registration fields/show json version.

Store metrics

Mozilla Add-ons

Users: 1
Rating: 0,0
Reviews: 0

Website links

No external URLs indexed.

Discovery

Ghostery – Privacy Ad Blocker

Web development

Users: 1m
Rating: 4,4
Reviews: 5,781

Tampermonkey

Web development

Users: 831k
Rating: 4,7
Reviews: 5,332

FoxyProxy Standard

Web development

Users: 226k
Rating: 4,0
Reviews: 1,020

Violentmonkey

Web development

Users: 203k
Rating: 4,7
Reviews: 809

React Developer Tools

Web development

Users: 167k
Rating: 4,6
Reviews: 378

Cookie-Editor

Web development

Users: 136k
Rating: 4,1
Reviews: 293