High-Level APIs

Modules listed on this page implement high-level APIs for building add-ons: creating user interfaces, interacting with the web, and interacting with the browser.

Unless the documentation explicitly says otherwise, all these modules are "Stable": we'll avoid making incompatible changes to them.

context-menu
Как добавить элемент меню, подменю и разделитель в контекстное меню страницы.
passwords
Interact with Firefox's Password Manager to add, retrieve and remove stored credentials.
Страницы дополнения
Создание простых страниц