Chrome/Firefox extension that integrates Boris Chen tiers into ESPN Fantasy Football
Install it on Chrome and Firefox!
The Boris Chen tiers show up on team pages and free agency pages. You can set STD, 0.5 PPR, or PPR in the extension settings, which can be accessed from the toolbar icon. If you would like the cells to be colored based on the tier, you can set that in the settings as well.
Check out the Boris Chen tiers source code here!