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MozRepl lets you program Firefox and other Mozilla-based applications from the inside. Curious? See how.

Installation

• MozRepl 1.0 – release
• MozRepl – development branch

To install in Firefox, just click on one of the links above.

To install in XULRunner: Right-click -> “Save Link As…” then save in your extensions/ directory. See below for XULRunner-specific instructions.

Former users of MozLab, please note: the MozLab extension contains an older version of MozRepl. If you have MozLab, remove it before installing MozRepl from this page.

The development branch tracks development more closely and as a result can be less stable.

How to use

• Starting the REPL
• Tutorial
• Troubleshooting
• Techniques

Platform and IDE integration

• Use with XULRunner
• Emacs integration
• Use with Conkeror

Hacking & customizing

• Custom commands, an introduction
• Custom commands library
• Custom interactors, an introduction
• Custom interactors library

Related work

• Fresno – Command-line access to MozRepl
• Pluggable Perl Interface
• .NET MozRepl connector
• JsShellServer – A similar way to connect to Firefox
• Interactive HTML development in Emacs – Refresh an HTML a page in firefox as you type it in Emacs
• Web Application Attack and Audit Framework – Apparently uses MozRepl
• Controlling Firefox 3 from Emacs using a moz-repl interface – YouTube video