Finally found one that actually WORKS after trying out the other ones out there. Thanks and kudos to the developers of this very useful addon! ツ

doesnt work with https://thermalimagingcamerareviews.com/

Doesn't work.

Very simple,minimalistic and also clean desgin.

In some websites the blue text-marked selection box doesn' appear

اداة رائعة

So far so good! 2/2 web sites! AWESOME!

Doesnt work for kindle online reader.

The only reason I won't give it 5 stars, is because there's no way to change it from a whitelist to a blacklist. A toggle would be nice.