Firefox add-on that changes the URI of the browser address with regular expressions and chaining rules.
An URI redirector.
Firefox add-on that shows your URI on your statusbar.
Firefox add-on that allows you to save you page URL.
geo:’ URI scheme handler – Mozilla add-on that provides you proposed URI scheme for Firefox.
iChat XMPP URL handler – Fixes XMPP in iChat
URI id is an extension that allows use of page-/site-specific userContent.css.
It is used to decode the Escaped-encoding which uses a sequence of three characters to encode characters. This triplet sequence consists of the â€œ%â€ followed by the two hexadecimal digits representing the octet code of the original character.