"I finally started using It's All Text!— this is something I should done long ago. (It's All Text! is a Firefox extension that lets you invoke an external editor to edit the contents of any textarea element, like this blog post I'm writing right now in Blogger.) ..." --

Want to use your favorite text editor to write text for online applications? Check out It's All Text!

"If you've never been convinced before that Emacs is the text editor in which dreams are made from, or that inside Emacs there are unicorns manipulating your text, don't expect me to convince you [...] You see, Emacs isn't a text editor. Emacs is a programming language that you can use to write your own text editor..."

Firefox only (Windows/Mac/Linux): Firefox extension Find In Tabs searches for text across all of your open Firefox tabs. It does so by adding a Find in Tabs button to the find bar that switches from the normal single-page search to a multi-tab search.

Why bother using a dedicated FTP client when you can use FireFTP? This nifty extension turns Firefox into a full-fledged FTP tool, so you can transfer files back and forth without leaving the browser. FireFTP offers all the features you'd expect from a decent FTP client.
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Installing FireFTP is a matter of clicking on its .xpi package and restarting Firefox.

"GNU ed is a line-oriented text editor. It is used to create, display, modify and otherwise manipulate text files, both interactively and via shell scripts. A restricted version of ed, red, can only edit files in the current directory and cannot execute shell commands. Ed is the "standard" text editor in the sense that it is the original editor for Unix, and thus widely available.

"...Emacs is an extensible, customizable, full-screen text editor. You can learn enough to be productive in Emacs in 30 minutes, but there is enough to learn about Emacs to keep you busy for years. The goal of this tutorial is to show you enough so that you are comfortable using Emacs as a work environment, not just as a text editor..."

Firefox only (Windows/Mac/Linux): Popular Firefox extension Tab Mix Plus has finally released an update supporting Firefox 3, meaning that the tabbed browsing enhancements you'd come to know and love with TMP in Firefox 2 are now ready for your updated Firefox install

One of the tools I needed was a text editor, because, let's face it, with a "mini computer" in your pocket you'll need a way of creating and editing text files. After testing several text editors I found that Text Edit was the best.