Disable Firefox Extension Install Timer

Whenever you install an extension for Firefox, Firefox makes you wait for about 5 seconds before you can click the install button. Its somewhat of a mechanism to protect you from malicious websites...and in some cases protect you from yourself.

You can disable this timer, but remember to be very careful.

• In the URL field, type in about:config and press enter.
• Search for security.dialog_enable_delay.
• Double click on this entry, and set its value to 0.

You then can install extensions without having to wait.