Add to Chrome.
Click 'Add extension' above.
The installation process should take less than a minute.
Next, you'll Create an Account.
How do I import from 1Password version 4+ ?
1Password version 4 and above currently only allow exports in the .1pif file format. To export, just choose File > Export.
To import the file into Lastpass, it is recommended that you do so in Firefox for the most reliable results:
Click on the LastPass Icon in your browser
Go to More Options > Advanced > Import to open the Import page. Choose 1Password from the drop down.
A dialogue should open allowing you to choose a file to import. Find the location that you exported the 1pif file to and double click on it (likely called data.1pif).
A new window should open in Firefox listing all of your 1password exported data.
Ensure that all the information you want is listed and checked under 'Import?'
Click 'Import' at the top of the page