This is how they remove stuff : first slowly and then all at once.

1. Make local back up copies
2. Stop using google for everything

Yeah, an extension that's over 10 yrs old is now "added" heh. You google bastards

added like "added to your browser"

it seems we a little layer 8 problem going on here

hey, retard, nice wall of text and great evidence you collected. Now we can say for sure, the real conspiracy is: you suck at selecting the proper filter option. None of the addons just listed are developer tools.But yea, big censoring going here,lol