The best addon for firefox!

Not works for PDF files

not work

It just works.

If you're studying a language, remember to use your brain first, or you'll become too dependent on this add-on.

Also, as with any online translation, there will be errors. So thinking ahead about what a passage means is a good practice.

when creating www pages, it is spontaneously inserted into the web code, simple translate code. So I have to turn it off and on again.