Couple reasons: - Some of the add-ons which are privacy focused are not available in chrome (although with the move to webextensions this may go away) - Momentu

Couple reasons: - Some of the add-ons which are privacy focused are not available in chrome (although with the move to webextensions this may go away) - Momentum. I resisted switching to chrome when it first came on the scene because I didn't want Google having access to my browsing history. That fear has abated, particularly since I owned several Chromebooks, but I've always used Firefox on my Windows and Linux desktops. It still does what I need it to do. - Firefox for Android allows installing extensions, specifically ublock. This was critical for me, and so since I know I'll keep using Firefox on mobile, it's advantageous to keep using Firefox on desktop for syncing.