I installed Firefox a few years ago. Microsoft still makes updates and I cannot delete it. Most recently two features have been added that I am trying t delete. 1. Tabs (for lack of a better word) appear on the left side of the screen. There are suggestions for other search terms. I don't need help. 2. As I read through a list of items found in my search one item will popup on the right side, sometimes preventing me from reading my list. I have tried to change my Block setting. I would like them removed.