Rated 4 out of 5 stars
When the URL is created there's automatically added a slash (/) to the end of the address.
In a special case this can be problematic:
I am using the extension Enter Select which is great but breaks typing a quicklink e.g. like ac for calling about:config. So I have set the Ctr+Shift fields blank which allows me to call the URL directly with that shortcut.
So I type ac and hit Ctrl-Shift-Enter but instead of about:config nURL converts that to about:config/ (note the slash at the end) which isn't valid.
Summarized: when leaving a shortcut blank, instead of calling what I typed I get what I typed plus a slash. Could the slash be removed?