Hi Crazytownclown, This is to be expected. Does the url still work? It should be to fix what broke for other websites that assume this behavior: network.standard-url.encode-query-utf8 - it was later removed.

In case you copy the URL from the location/address bar, you can type an extra character in front of the url and copy the remainder to the clipboard. * -https://support.mozilla.org/en-US/questions/1030679 That way the URL doesn't get the encodeURI treatment. *https://developer.mozilla.org/Web/JavaScript/Reference/Global_Objects/encodeURI You may want to have the full URL visible. *browser.urlbar.trimURLs = false *https://developer.mozilla.org/Mozilla/Preferences/Preference_reference/browser.urlbar.trimURLs