BlabLing - learning German by surfing (Beta)

problems with removing the extension

I added this extension, but since I have been doing a lot of research for my university projects these past two weeks, it is a little bit annoying having it. So at first, I turned it off, but it kept translating words, so I opted out for removing it completely, and it is removed, but my words are still being translated, and I don't know what else I can do, please can you tell me what did I do wrong?! I don't know how to solve this issue...