Tag: prefs_js

The secrets of about:config - part1

August 05, 2007 by Jason

has garnered a reputation for being an enormously customizable program, both through its add-on architecture and its internal settings. In fact, many of ’s settings aren’t exposed through the Tools > Options menu; the only way to change them is to edit them manually. In this article, we’ll explore some of the most useful settings that you can change on your own and that aren’t normally available through the program’s graphical interface.

The closest analogy to how manages its internal settings is the Registry. Each setting, or preference, is given a name and stored as a string (text), integer (number) or Boolean (true/false) value. However, doesn’t keep its settings in the registry, but in a file called prefs.js. You can edit prefs.js directly, but it’s often easier to change the settings through the browser window. Read More»