[FIXED] This add-on could not be installed - Firefox Mozilla | By: ARIESYT
1 Open Firefox Version 52.6.0
2 about:config
3 xpinstall.signatures.required
4 double tap "true" value to make it "false"
5 install and restart firefox
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© NCS releases are free to be used and monetised in user-generated content (UGC) made by independent content creators in video content on YouTube & Twitch, without the fear of copyright claims.
When you are using this track, we simply ask that you put this in your description:
Track: Andromedik - Let Me In [NCS Release]
Music provided by NoCopyrightSounds.
Watch: • Andromedik - Let Me In | DnB | NCS - Copyr...
Free Download / Stream: http://ncs.io/LetMeIn
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