Hello, In fact, this is related to #851692, which is in turn related to an older bug, #841401
The script isn't tested apparently, and, while the quote issue (#851634) is now corrected, the extensions part is a real m**s. The right way to let user decide if they want or not "remote extensions" (please, define "remote extensions" when they are in my profile directory, locally installed…) would be to add a flag in /etc/chromium.d/<file> Apparently, the user *has to* manually pass --enable-remote-extensions at each chromium startup, and that, really, is the contrary of "userfriendliness", especially when we start it from a quick launcher (like, mod4+r "chromi<tab><enter>" in awesome) — not to mention when it just doesn't work at all… More over, this kind of move from the maintainer is bad, for many reason: unless we carefully read the changelog.debian.gz file, there is no way to understand "why aren't my extensions loaded, why do I get so many ads on those website" and other questions. End-users will go to their support (friend, corporate support) and ask tons of questions, and in the end a manual action will be required, with great loss of time in the end. So… For now, I keep editing the /usr/bin/chromium script in order to drop the three involved lines (L87-89), but as any update override it, I let you imagine how convenient it is. I'll try to provide a working patch (with some tests in order to be able to prove it actually *works*) over the weekend, if this serious issue isn't solved in the meantime. Cheers, C.