Stop Watching Porn Or Get Assaded

Browser extension which blocks porn websites and shows "You Just Got Assaded" meme instead.

Get it from Firefox Browser Addons repository or Chrome Web Store

Installing the addon manually

Installing on Firefox

Download latest zip or xpi file from here.
Go to about:addons.
Click on a gear icon.
Select "Install Add-On From File...".
Choose the file you just downloaded.
Done!

Installing on Chrome

Download zip file from here.
Go to chrome://extensions.
Enable developer mode.
Drag and drop the file you just downloaded.
Done!

After installing the add-on, you can disable developer mode.