Is there a regexp search plugin in the browser?

Question

Google Chrome

In work, it would be very helpful to have a page search tool using regular expressions.
Didn't find anything. What is - does not work. Priority of course Chrome.
I would be very grateful - it will increase productivity by orders of magnitude.

Answer 1

I have https://addons.mozilla.org/en-US/firefox/addon/htm... installed - I won't say that I actively use it, but it happens.