Auto logs into Gmail for you if Firefox remembers your password. Switches to a secure connection if you're not using one. Even allows the saving of passwords by turning autocomplete off if Gmail has it on.

Forces known sites to use a secure connection. Look at description for the sites that are forced to use a secure connection. And just add any sites you want to use an https connection.

Forces gMail, gCal, Google Docs, History, Bookmarks and Reader to use (https) secure connection . Also compatible with Opera 9+.

Hides your Gmail address from non-SSL Google sites when logged in

A simple script to make GMail work properly

Switch to https for any site you add!

Automatically switches you to Hotmail's secure login page

Notifies you if you are using secure connection (https)

Reveals Hidden Fields in Forms, labels them with name, makes readonly-fields writebale, enables disabled fields, and outlines forms and prints where the datas are posted.

Automatic redirection to secure PayPal login page

attempts to redirect to the secure login

Secure the Connection on: Excite, Yahoo, Gmail, Microsoft Passport. (Add any site to the Included pages list for it to be automatically switch to secure mode as well)

force Yahoo to use secure connection (basically the same as GMailSecure by Mark)