Block Facebook Chat SideBar in Firefox Browse
- Install the AdBlock Plus add-on for Firefox. (Links are at end of post)
- Sign in to your Facebook account.
- Click “Tools” from the Firefox menu bar. Select “AdBlock Plus Preferences.”
- Click “Add Filter” on the bottom-left corner of the window.
- Type the following text into the “New Filter” field: facebook.com#div(id*=presence)
- Click “OK”; then click “Apply.”
Block Facebook Chat SideBar in Chrome Browser
- Install the Adblock extension for Google Chrome.
- Log in to Facebook.
- Right-click on the “Chat” bar.
- Highlight “Adblock”; then click on “Block This Ad.”
- Move the slider from the left side of the bar to the far right side.
- Click “Looks Good.”