Has WAY better performance than the other regex search extensions I've found, especially on large pages!!! I appreciate the built-in regex cheat sheet, too.

Two downsides: It doesn't scroll to the results on the page, and I'd like a way to keep the extension open while interacting with the page.

Well it works which is really nice but it can freeze the entire browser if you force it too much.

pls link to something that explains custom templates, the screenshots arent very readable

please add the next/previous match occurence as with normal ctrl+f, it is very much missing

cant use multiple search highlight, like : i want to highlight "aaa", then i want to highlight "bbb", unfortunatelly all "aaa" highlighted words replaced by "bbb"

Fantastic! The only thing I could not figure out was how to jump to the next match in the actual webpage with my keyboard. Is it even possible?

There are newer version of extension in the Github. Please deploy the latest version in the Firefox repository.

Would be great to also have the ability to search and replace.