RequestPolicy is a Firefox extension that gives you control over cross-site requests. --- Be sure to look at the dev-1.0 branch as that's where all of the interesting work is happening. See also: https://www.requestpolicy.com/1.0.html
The software GoToMeeting triggers some unusual links to be opened (probably intended for their browse plugin): something like citrixcdn:// (when I'm connecting, I never have the time to take sufficient note of it). The only way to make the page load is to (temporarily) allow all connections. This is fine, but a bit a pain. Is there any way to work with "custom protocols" like these?
The software GoToMeeting triggers some unusual links to be opened (probably intended for their browse plugin): something like citrixcdn:// (when I'm connecting, I never have the time to take sufficient note of it). The only way to make the page load is to (temporarily) allow all connections. This is fine, but a bit a pain. Is there any way to work with "custom protocols" like these?