Update: Looking Glass Add-On

Re:Update: Looking Glass Add-On by jacquesm on Monday December 18, 2017 @07:35PM (#15956809)

Thank you I will look into this. The way my machines were installed is stock Ubuntu and then Firefox ESR from this link:

https://download.mozilla.org/?product=firefox-esr-latest-ssl...

That went into a separate directory (~/ff/) with a symlink from /usr/bin/firefox to /myhome/ff/firefox/firefox

After that I locked down all access to mozilla domains to make sure it would not do anything funny again.

I'm not sure where that 'channel' link you put there lives, I assume that's one of the about:config settings?

Possibly it somehow managed to use the settings from the original browser installed with Ubuntu rather than the ones that it came with. That would at least explain the weird upgrade behavior.

edit: located the 'channel' setting it's app.update.channel and it is set to simply 'esr'. But I have no idea what it was in the past, this is a completely fresh installation in my homedir.

Thank you for all your time, I have to go to sleep now.

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Re:Update: Looking Glass Add-On by ac29 on Monday December 18, 2017 @08:20PM (#15957019)

At the risk of sounding like a Linux snob, there is a right way and a wrong way to do package management in Linux. Installing binaries into your home directory then linking them to a system directory isn't the right way, unless it absolutely can't be avoided. Not surprised this happened -- use the package management system that comes with your distribution, especially if you have special requirements on maintaining certain versions.

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Re:Update: Looking Glass Add-On by justinclift on Monday December 18, 2017 @08:50PM (#15957128)

While you're technically right :), it's pretty common for people to discover this the hard way.

It sounds like jacquesm's hit that point, unfortunately at a time critical spot. Probably won't happen twice though. :)

Thinking about this a bit more, it almost sounds like the Ubuntu supplied Firefox (in the base system) was updated to v57, and likely overwrote the /usr/bin/firefox link.

If that's the case, then the manually downloaded v52 ESR is probably still in /myhome/ff/firefox/firefox.

jacquesm, when you have time to check... see if you can launch the version in /myhome/ff/firefox/firefox directly (instead of using the /usr/bin/firefox link). It'd be interesting to see which version is in there. :)

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Re:Update: Looking Glass Add-On by jacquesm on Tuesday December 19, 2017 @12:01AM (#15957886)

I realise the timeline is a bit confusing by now but here is the complete sequence:

- install Ubuntu - remove OS supplied Firefox package - install Firefox ESR - have a 'surprise upgrade' - re-install Firefox ESR - have another 'surprise upgrade' - install Firefox ESR in my homedir - symlink it from /usr/bin

So now if it pulls any other tricks I can restore the symlink and call it a day, but for now it looks as if that last move did the trick because since I did that (and dropped all FF domains in through /etc/hosts) it has not done any more upgrades, though there is a chance that it attempted to do that.

The one saving grace in the whole story is that at least the plug-ins that got forcibly removed/disabled had their data survive the whole ordeal.

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Re:Update: Looking Glass Add-On by justinclift on Tuesday December 19, 2017 @12:30AM (#15958003)

No worries. :)

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Re:Update: Looking Glass Add-On by jacquesm on Monday December 18, 2017 @11:58PM (#15957879)

I did that after the whole thing went South in the first place. So yes, obviously that's not the way to do things by default. But it's a useful way to override package management and auto-upgrade trickery. Worst case now if it happens again (which I really hope it will not) I have to restore one symlink.

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