If you already have an older version of Send Tab URLs installed, it will be upgraded for you if automatic extension updates are enabled. Otherwise, open Extension Manager (Tools → Add-ons), then right-click on the entry for Send Tab URLs in the list of installed extensions and choose Find Update.
What's New
- Integration with the new Firefox Australis user interface
- Support for Google Apps Gmail. This was previously an experimental feature; it is now turned on by default
- Bug fix: Tab titles display as "null" in the URL list if Send Tab URLs was invoked after the browser session was restored (issue #1)
Things You Should Know About
As of version 2.2, the following email clients are no longer supported (but may still work): Mozilla Suite, Eudora, Outlook Express, Windows Mail.
- Help and Support