There are two ways you can Download Facebook Videos, Using the browser Mozilla Firefox or Safari. Lets do it using Mozilla Firefox first.
1. Go to www.firefox.com and download the latest version of Mozilla Firefox if you don’t already have one.
2. Open your firefox toolbar and click on the option “Add-ons”, a small add-ons window showing you any currently installed extensions will open.

3. Click on the tab that says “Add-ons” located at the extreme left side.

4. Now in the displayed search box, search for extension “Facebook Video” and press the search button next to it. An extension list matching your search will appear there, click on “Facebook Video” extension which looks exactly like the one in picture.

5. Click on “Add to Firefox”, an small prompt window showing you the install button will appear. Click on “Install Now” button and installation will start.

6. After the installation you will be asked to restart Mozilla Firefox.
7. Click on “Restart Firefox”

8. Make sure “Facebook Video” is enabled so go to tools, click add-ons and click enable on facebook video, if it isn’t already enabled.
9. Now logon to your Facebook account and this is how your account would look like:








