Hacking Simultaneous Connection

To edit these settings, you can use the built-in about:config utility, add the entries to the bottom of your prefs.js, or add them to the user.js file. My preference is the latter because it makes it easier to update and manage all my tweaks and hacks without having to weed through all the other settings or screens.

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While performance is genuinely good for single-page browsing with default settings, loading multiple pages or loading pages with tons of supporting content, such as thumbnail images, may take some time to queue up and download. Moreover, if you have created a multipage bookmark or homepage or, like me, have JavaScript-triggered buttons to blast open 4 to 12 sites in tabs simultaneously, you know the importance of downloading all pages and page elements as fast as possible.