Wikipedia:Tools/Browser tools/Mozilla Firefox/Search within Textarea Extension with regex

Description

This extension will allow Firefox users to search within the textarea when editing articles.

Installation

Install from here. You may need to add bugzilla as an allowed website.

Usage

The textarea needs to be focused (the cursor needs to be on it) and then press Ctrl+F for the Find Dialog to appear.

Update

A bookmarklet found here. The bookmarklet can search within the textarea using regular expressions.

Update2

Mozilla Firefox 2.0 has this feature, except it has no search/replace feature.