In Firefox 81.0.2 the transition to the selected text does not work, especially with backlighting, just opens a web site by link, maybe what I do wrong? Cent Browser also does not work...

P.S. Already working, but with short words do not always get a link. Thank you!

Very good! The only thing I could complain about is the fact that we need to click "Copy Link to Selected Text" twice to successfully create the link. But works very well and I really recommend it.