For FF 24

by smayer97

3 Add-ons in this Collection

Custom Buttons by Yan, cubegm, others

Rated 4 out of 5 stars 125 reviews

21 users

Gives a possibility to create custom toolbarbuttons...

About Add-ons by RealityRipple

Rated 4 out of 5 stars 12 reviews

12 users

Adds an About button to extensions, themes, and languages in the Add-ons list.

About Startup by Mike Hommey

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Experimental

Rated 4 out of 5 stars 14 reviews

2 users

Displays startup timings

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