How to install sqlite manager in firefox?

Описание: SQLite Manager Add-on is available only in Firebox browser. Manage any SQLite database on your computer.

SQLite Manager is a powerful database management system for sqlite databases, it combines an easy to use interface with blazing speed and advanced features.

You can perform basic operations like create and browse tables, views, triggers and indexes in a very powerful and easy to use GUI. SQLite Manager's built-in Lua scripting language engine is flexible enough to let you generate reports or interact with sqlite databases in just about any way you can imagine.