Hi,
After every update, there is an automated What's New in Firefox tab being appended to the very last tab. It is quite inconvenient.
I have hundreds of tabs. There are one ore to major ones I use. When What's New tab is opened and focused, I close it. But the focus does not go back the last tab I was working on.
This should be optional right from the updates page in settings. I should not be looking around Google for some registry solutions or changes in about:config.
Thank you
Best regards