I tried JohnBender's suggestion, and noticed that a bunch of files were owned by root. Is there any reason they should be owned by root? On a whim, I found that the following solved all the problems described above:
sudo chown -R myusername.myusername .mozilla/firefox
I tried JohnBender's suggestion, and noticed that a bunch of files were owned by root. Is there any reason they should be owned by root? On a whim, I found that the following solved all the problems described above:
sudo chown -R myusername. myusername .mozilla/firefox