Find this word (highlight all occurances)

Type a word , click find and the plugin would Highlight all instances of that word in whatever application is focused (word doc, notepad, browser, pdf file etc).

If this were a menu button say, then it could automatically list all previously searched words. They could optionally be locked if you search them daily.

I agree, it seems to sprawl all over the place, Im a very expeirnced surfer and I find it ahrd to pin donw what Im looking for. Started a thred this morning and now ant find it