NEW UPDATE! I finally updated this extension. It should now work with the new craigslist layout, as well as having a few fancy effects.
**NOTE** If you do not receive any email, check your spam folder and/or add email@example.com to your contacts, since this is the address being used to send the email.
If you often email yourself Craigslist postings, this will save you time.
Once installed, click the Craigslist icon next to the wrench, then enter your email. You MUST do this for this extension to work.
Now all you have to do is click the green "Email this" button on the top of the page, then wait a few seconds and check your email.
Disclaimer: I am not associated with Craigslist in any way. There is no warranty. I will not be held responsible if after installing this extension your computer blows up, your cat dies, or you become a Millionaire.
Privacy: By using this extension you agree that your email will be processed on my server, and also Yahoo's mail servers. I will not rent, sell, or otherwise disclose your email address, it is kept private.