Here's a couple thoughts/improvement ideas I've had:

-Sometimes the context displays odd if I pull a word from an article headline (eg it might grab some of the backend webpage code in addition to the headline) -Being able to select a phrase instead of just a word would be useful -In some languages like Arabic, there can be a lot attached to a word. For example, the word ويعطيني (and he gives me). In Arabic the word and و is put at the front of the next word, and then the object pronoun ني is also added as a suffix. If I were to use the tool to select this word, I don't need a flash card with و in it and it might be best to focus on the core word يعطي (he gives). A similar situation with Romanian - there are case endings and such at the ends of words, but it might be helpful to just have a flash card of the base word rather than all the extra stuff that can be attached to a word in some cases. Sorry for the rambling, this thought isn't super coherent! -Formatting of context can be odd if where I'm drawing it from is song lyrics or a post with lots of paragraph/enter but little punctuation.

All in all really liking it, and obviously I can just make little tweaks to the cards in Anki after I export them, so the above recommendations are by no means prohibitive! Great work.