Seems to work. UI is a bit too clunky for my liking, but I only use this once in a while so it's fine.

It demands only one small permission, the permission to write data into the clipboard. An excellent example of a powerful app that asks for no security hole.

Thanks! I used to find videos with a lot of views on a Youtube page where sort by popularity wasn't displayed. For Youtube in French : [5-9][0-9]{2,}\s+k\s+vues

The best of its kind

Works great for me. Very thanks. The only wish is to add a hotkey or a separate button on the browser panel just for highlighting (to quickly highlight after reloading content on the page).

To other reviewers: Чтобы искать по всей странице достаточно поставить галку "Global" -_\

This worked first time for me, excellent, the interface needs some more polish to be more user friendly, but I do suggest to stick with it.

An invaluable extension for me, the developer is a hero :)

Note that you can also use Ctrl+Shift+F to open the dialog. Press Enter in the regex box to search, Shift+Enter to highlight all matches.

Works as described; ability to save and edit profiles is great.

Handy add-on. It increased my productivity.

Thanks to Mohd (the developer). He responds to issues/suggestions (on GitHub page), too.

Great! It does just what I need. By pressing Highlight button, extension highlights regex matches and you can save regex for later use.