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). 

Rated 3 out of 5 stars

le U.C. ar Meith. 30, 2017 ·

VERY, VERY, VERY, VERY USEFUL ADD-ON!
I have thousands of MAFF-Files. This would be a disaster, if I cannot open them any more.
Please continue! Please.

Léirmheas ar leagan níos sine den bhreiseán seo (4.1.1). 

Rated 5 out of 5 stars

le U.C. ar Aib. 14, 2014 ·

Klasse! Danke!

Léirmheas ar leagan níos sine den bhreiseán seo (3.0.0.1-signed).