This extension allows you to easily create 33mail alias addresses whenever you need them
The 33Mail Chrome Extension makes registering for websites painless and safe. Instead of giving your real email address to companies that may or may not be trustworthy, let 33Mail create a customized email address for each company you sign up for.
Any emails they send will be forwarded to you, however if they start to abuse your email address you can block it with a single click. 33Mail puts you back in control of your inbox!