Extend support to "old" Firefox addons

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Some popular extensions for Firefox will stop working as of release of Firefox 57.

Example of popular extensions to be discontinued:

Classic Theme Restorer

Part of the text from addon description:

This add-on will stop working when Firefox 57 arrives in November 2017 and Mozilla drops support for XUL / XPCOM / legacy add-ons. It should still work on Firefox 52 ESR until ESR moves to Firefox 59 ESR in 2018 (~Q2).


Read the whole article: Re: DownThemAll and WebExtensions [… or why why I am done with mozilla]

FindBar Tweak

Read the author's message at: http://fasezero.com/

Related News: http://www.ghacks.net/2017/01/28/firefox-add-on-quicksaver-quits/


We need support for these extensions for at least 1-2 years longer.


A similar petition which is closed:


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