Personally: 1. Let me install extensions locally (without making me hunt down some alternate build that harasses me to upgrade every day). 2. Fix using the GU

Personally: 1. Let me install extensions locally (without making me hunt down some alternate build that harasses me to upgrade every day). 2. Fix using the GUI key for GUI shortcuts, which has been buggy since the Quantum transition. 3. I like Chrome's collapsible tab groups. I think Firefox also once had some sort of tab grouping I liked.