Every morning I start up Firefox and within 30 minutes of it starting it seems to at some point start to stop working. I can open new tabs, but URLs will not load. Tabs that already have pages loaded won't load new pages. Basically, the UI works but the browser can't load anything. I have to close Firefox, and then when I start it up again. I have to kill the last process that didn't close cleanly. After this, Firefox will work for the rest of the day without issue. The next day the same thing happens. I tried reinstalling Firefox, and I know it is updated to the latest version. I haven't found any issues described like this while looking for help on this, so wondering what to do about this, short of moving to Chrome on this computer.