First, read the English article below.

This will bring up the Block Site window. It's a blue button in the top-right corner of the Block Site window. Doing so will install the Block Site extension. Click ⟳ in the top-left side of the Chrome window. This will refresh Chrome and place the Block Site icon in the upper-right side of the Chrome browser. It resembles a "www" with a circle and slash through it. You'll find it in the top-right side of the Chrome window. Doing so prompts a drop-down menu. This option is in the Block Site drop-down menu. A new tab with Block Site's settings will open. Type https://www.facebook.com/ into the "Add page" text field. You'll find this text field near the top of the page. It's a green button to the right of the "Add page" text field. Doing so will add Facebook to Block Site's block list. When a user tries to open Facebook, Block Site will redirect them to a different page. You can enter a second address (e.g., https://www.google.com/ in the "Redirect to" field next to Facebook's address to open it when people try to open Facebook. It's a blue button at the bottom of the page. This will close Block Site. Facebook will remain blocked until you unblock it. 

Now, please write a short abstract for it in Indonesian. Abstract:
Kunjungi halaman ekstensi Block Site. Klik + ADD TO CHROME. Klik Add extension ketika diminta. Segarkan (refresh) Chrome. Klik ikon Block Site. Klik Options yang terletak di menu buka-bawah Block Site. Tik alamat Facebook. Klik Add page. Klik Close.