FIREFOX TIPS AND TRICKS

Can't Copy/Paste in Google Docs on Firefox:
Set dom.event.clipboardevents.enabled on about:config to true

Speed-up Firefox's awesome bar / location bar:
browser.urlbar.delay to 0 speeds up the search response

layout.frame_rate 60
In "about:config" change "layout.frame_rate" from -1 to 60 (or whatever your monitor runs at).
For some stupid reason, Firefox renders as fast as your CPU can handle 100% of the time.
Even at 60 FPS, it uses ~1% CPU when idle so I'm guessing it was going like 6000FPS when unrestrained.

browser.urlbar.formatting.enabled FALSE
browser.urlbar.trimURLs FALSE

Spellcheck in Firefox:
layout.spellcheckDefault 2

Set the number of tabs to be loaded upon startup:
browser.sessionstore.max_concurrent_tabs 0

This preference limits the maximum number of pages stored in memory (improves performance when pressing Back and Forward):
browser.sessionhistory.max_total_viewers
default -1
modified 0