Comment 2 for bug 245521

"Try with a new profile"

I did exactly that: I created a new profile and then directly entered "http://example.com/url%20with%20spaces.html" into the address bar, which was then displayed as "http://example.com/url with spaces.html". Copying and pasting this url into xchat or gvim yielded "http://example.com/url with spaces.html" again.

"Be specific"

I think I have been specific :)

"Use the terminal"

This is what I am doing, in order to catch any messages. However, there are no messages from firefox.

"Specific Websites"

This issue is not related to specific websites.

"Crashes" and "Obtain a backtrace from an apport crash report (using gdb)"

Firefox does not crash.