Manga Reading addon for Firefox

Hi! Sorry if I posted in the wrong forum, didn't really know where I could post this. I have been using all mangas reader for Chrome to keep up with my favorite mangas releases, but since some time I have changed my browser to Firefox due to many issues with Chrome. Unfortunately I couldn't find a good manga reading addon at the time, but now a friend of mine just passed me this one! https://addons.mozilla.org/en-US/firefox/addon/a-certain-manga-reader/ So I'm posting here to recommend to you guys, it's a great way of keeping up with your addiction >w<