I also decided to use Firefox again recently. There are some slight annoyances, but this time instead of complaining about it I decided to get the source code a

I also decided to use Firefox again recently. There are some slight annoyances, but this time instead of complaining about it I decided to get the source code and tinker with it. Building Firefox from source is surprisingly very easy. I think Mozilla did a great job making the source code and the build process accessible for developers not familiar with Firefox internals like me.