Sergei

Bumping this as I'm looking for a solution to this exact issue. I understand that making text highlight match *any* sequence of characters can cause significant drop in performance, but...

You might be interested: there's a [discussion](https://bugzilla.mozilla.org/show_bug.cgi?id=1209390) of switching to standard *.lz4 format. While it doesn't make porting easier, it may provide another way to solve the problem.