Enable full keyboard tabbing on Firefox for the Mac

I was very frustrated that Firefox for the Mac didn’t seem to work properly when I wanted to use the tab key to move through a web page. It was frustrating when filling in forms. The tab worked to move from one text field to another but would just skip over select lists. It was also annoying because it never seemed work when I wanted to test keyboard access to tab through link content and do a basic check for accessibility. I finally found the solution. There is a setting in both Firefox Preferences AND Apple System Preferences that need to work together. Continue reading “Enable full keyboard tabbing on Firefox for the Mac”