Applying the fix via the link above, will anything need to be done after this is all resolved. Example will this fix need removed or any settings it may edit be restored in about:config?
Not really, you could uninstall the .xpi but it's just a matter of "cleanliness", hoping someone replies with a better method, but I replied to this comment with one way: https://news.ycombinator.com/item?id=19827428