Rated 5 out of 5 stars

le U.C. ar Samh. 15, 2017 ·

SOLUTION FOR FIREFOX 57+
Install a second version of Firefox (v.56) and deactivate the update.
Here you can find all versions:
https://ftp.mozilla.org/pub/firefox/releases/

Léirmheas ar leagan níos sine den bhreiseán seo (5.2.0).  Rinne an t-úsáideoir seo 2 léirmheas ar an mbreiseán seo cheana.