<human>:  How to block facebook on chrome?
<bot>: Block Facebook on Chrome
1. Go to https://chrome.google.com/webstore/detail/block-site-website-blocke/eiimnmioipafcokbfikbljfdeojpcgbh?hl=en.
2. Click Add to Chrome.
3. Click Add extension.
4. Refresh Chrome.
5. Click the Block Site icon.
6. Click Options.
7. Type "https://www.facebook.com" and click Add page.
8. Click Close.