Not the least of my many problems with Firefox is its language glitch with places like Blogspot. You specify supported languages in order of preference. Blogspot doesn't care. My languages were English- Japanese- Chinese in that order. Blogspot, and certain others, renders everything in Chinese. Remove chinese and it renders everything in Japanese. Only when I'm down to bare English does it render 'Share/ Report abuse' etc in English.
OTOH I now know what 'report abuse' is in Chinese.