Prevent double http when you copy urls from Firefox address bar
You may have noticed that sometimes when you copy the url of a web page from the address bar of Firefox, you get a double http (http://http://).
This is a bug in the configuration of Firefox. However, you can avoid it with a quick and simple setting.
Go to “about:config” (write about:config in the address bar of Firefox); then in the “Filter” bar paste this command:
Double click to change its value from true to false, then close the configuration tab and try again to copy a url.