"Jetpack is an API for allowing you to write Firefox add-ons using the web technologies you already know" https://jetpack.mozillalabs.com/
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
"Jetpack is an API for allowing you to write Firefox add-ons using the web technologies you already know" https://jetpack.mozillalabs.com/