Add to Chrome.
Click 'Add extension' above.
The installation process should take less than a minute.
Next, you'll Create an Account.
I see an CRX_FILE_NOT_READABLE error when installing in Chrome, how do I resolve it?
Please try reinstalling: https://lastpass.com/dl.
If the error persists, please check your Chrome Wrench menu > Tools > Developer Tools > Console, and send us the errors you see listed there.