Help improve Firefox

by Jesse Ruderman

5 Add-ons in this Collection

Nightly Tester Tools by Automation Development, Tony Mechelynck, others

Nightly Tester Tools (NTT) is an add-on for aiding testers of Nightly builds of Mozilla apps including Firefox.

Screengrab by Andy M

Rated 4 out of 5 stars 575 reviews

10,313 users

Screengrab! saves webpages as images... but not for new versions of Firefox.

FF changes too fast and I don't have the time to maintain it anymore. Bugs have developed that I am not in a position to investigate.

Therefore, Screengrab is EOL.

Add-on Compatibility Reporter by Mozilla

Rated 4 out of 5 stars 200 reviews

53,546 users

Reports compatibility issues for legacy extensions. This extension has been discontinued, since the new WebExtensions API is designed for stronger forward compatibility.

Console² by Philip Chee, zeniko

Rated 5 out of 5 stars 47 reviews

3,054 users

Console² (pronounced Console Squared or Console Two) replaces the JavaScript Console with what could be the next generation Error Console. From v0.5 includes the Console Filter extension previously available separately from the Console² website.

Legacy Test Pilot (Outdated) by Wil Clouser (clouserw)

Rated 4 out of 5 stars 65 reviews

15,931 users

The legacy Test Pilot program has been replaced, and this add-on is no longer useful. If you're interested in testing new features in Firefox please join the new program at https://testpilot.firefox.com

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Collections are groups of related add-ons that anyone can create and share.

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