Premium user here (Paid) I would like to put only 3 star as your app (the downloadable one) it is not compatible with Linux...

But I am rating the add-on, so to be fair, yes you deserve an easy 5 star as your grammar and other correction thing are nice, easy to use and is adaptive to website field (most of the time ;) )

A huge plus for your plagiarism (not perfect though, but very nice already)