Finding text on a page using a regular expression in Mozilla Firefox

Question

Mozilla

Is there such a possibility in firefox or what thread plugin?

Answer 1

here is an addon for FF that adds what you need
https://addons.mozilla.org/en-US/firefox/addon/99836/

Answer 2

I understand that it's easier to ask, but it's easy to search for everything yourself)
Here - https://addons.mozilla.org/ru/firefox/addon/2077/. I looked - it works, it is built into the search.

Answer 3

There is /Find Bar/ , but not without glitches.

Answer 4

thanks for the help