For some reason, it works when I do it on special characters like bullet points but doesn't on normal text. I've seen it specifically not work because I'm trying to make my life easier with these mass job applications right now and end up having to go back and put it in by hand.

It only has "replace all" feature, not a selectively "replace" function. That's bad.

Has never worked for me, I've tried using it a few times over the years, checking for replacement addons. It doesn't automatically perform the replacements, at pageload or periodically, regardless or what settings are selected.

Manual selection works but that's not at all what I'm looking for.

Works okay, but it's per-page. Have to redo this 1000 times? No thanks.

It do its work and also make a webpage totally unusable. Maybe due to 1.0.0. version, ESR won't accept anything newer.