I-Firefox ye-Android Isithangami Sokwesekwa

Up until the last few days I had bookmarks, shortcuts etc saved on my phone and Firefox browser. Today I went to click on a shortcut that I regularly use, only to find it had been completely deleted from my phone! How did Firefox get access to my phone to remove these and to completely clear my history, bookmarks, shortcuts etc??? I never gave permission to access or to delete anything from my phone or browser!

I've noticed that my Firefox browser is taking longer than usual to load web pages, switch between tabs, and respond to user input. This slowdown is affecting my browsing experience and productivity. I've tried restarting the browser and my computer, clearing the cache and cookies, and disabling unnecessary extensions, but the performance issues persist. I'm not sure what else I can do to improve the speed and responsiveness of Firefox.