Tag: boolean_value

The secrets of about:config – part2

August 05, 2007 by Jason

Some of the more recent Firefox customizations I’ve examined are ways to speed up the rendering of Web pages. The settings to do this are a little arcane and not terribly self-explanatory, but with a little tinkering, you can often get pages to pop up faster and waste less time redrawing themselves.

Start rendering pages faster
Creating an nglayout.initialpaint.delay integer preference lets you control how long Firefox waits before starting to render a page. If this value isn’t set, Firefox defaults to 250 milliseconds, or 0.25 of a second. Some people report that setting it to 0 i.e., forcing Firefox to begin rendering immediately causes almost all pages to show up faster. Values as high as 50 are also pretty snappy. Read More»

The secrets of about:config – part1

August 05, 2007 by Jason

Firefox has garnered a reputation for being an enormously customizable program, both through its add-on architecture and its internal settings. In fact, many of Firefox’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 Firefox 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 Firefox manages its internal settings is the Windows Registry. Each setting, or preference, is given a name and stored as a string (text), integer (number) or Boolean (true/false) value. However, Firefox 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»