I disabled all popups in Firefox by going to about:config > dom.popup_allowed_events and removing everything. Unfortunately, now I have to allow Flash every time, which was not my intent. I didn't think it was a popup. How can I re-enable Flash? I set it to Always Activate in Plugins, but config seems to be overriding it. Also, Flash, when enabled, goes really slow then stops. I reset Firefox but that didn't help.
Use the following to enable Flash:
about:config => plugin.state.flash = 2
The flash plugin has 3 states:
- off is 0
- ask is 1
- on is 2