Autofill Forms

Autofill Forms is an extension designed for Mozilla Firefox, that lets you set up automatic fill forms, in order to optimize your online navigational experience. It can be easily installed and set up.
In order for this add-on to work, you must restart Firefox after the installation. Enabling or disabling its status is seamlessly done, with the click of a button.
You can make all the necessary adjustments by opening the Options panel. It is possible to write a user name, email address, title, first, middle and last name, name suffix, full name, street lines, the city, state, ZIP and country code, country, language, birth day, month and year, along with the company name.
Autofill Forms allows you to create as many profiles as you want, so you can use different data on various websites; you can specify a site rule, and export all profiles or just the current one.
Furthermore, it is possible to customize the aforementioned form fields, enable encryption mode and dynamic tags, ignore disabled fields and rules when filling out forms automatically, identify form field labels in strict mode, and more.
The extension's interface can be customized as well, when it comes to hiding menus, icons and items, inserting CSS Styles, as well as reconfiguring keyboard and mouse shortcuts.
Autofill Forms is very light on the system resources and doesn't cause Firefox to hang, crash or pop up error dialogs; we haven't encountered any issues throughout our evaluation. On the downside, Autofill Forms has not been updated for a very long time, thus it is not compatible with newer Firefox editions.