I am french speaking and have a french Firefox installation, sorry for bad translation... In my Firefox I have this option selected : "Verify for the existence of upgrades, but let me decide for the installation". I had the old version 66.0.5 since may,13 2019 and NEVER wanted to upgrade anymore for various reasons... Why did the upgrade occurred this morning without my express consent? This is a violation of my privacy and security, I want my old version back and a way to prevent any new upgrades in the future. Rej