Edge + Lingvo

Program or browser extension?
here: https://www.lingvolive.com/en-us
i can't find any downloadable program, just extension.
https://chrome.google.com/webstore/detail/lingvo-translator%20/gjceecgpmolmpdeidmfehcfepdfmmffl

so, I just installed it and tested it on YouTube comments using ENG to RU translation and it Worked fine.
just double click on each word for the translation pop up to appear.
it's not the best translation extension I used, the lack of available languages, poor detection when dealing with informal words etc.
I've used ABBYY software before, I used their OCR software and it was really good.

anyway, I'm using latest Edge Version 78.0.249.0 (Official build) canary (64-bit)
the extension doesn't work on all websites though, but it does work. i think whatever the problem is the extension developer should fix it or at least be notified.