All notes
Firefox

Basics

Developers

Disable cache

MozillaSupport: Firefox doesn't reflect changes to CSS.

Ctrl+F5.

Pop open Firefox's developer tools (Ctrl + Shift + I in Windows) and head to the tools' settings (gear icon). There's an option in there to disable the browser's cache while you've got the tools open.

CentOS

Mozilla.

Addons

FAQ

How to disable the blinking cursor?

Hit F7 to turn off the Caret browsing mode.