How to Enable Cookies in Firefox 44.0

Step 1: Go to the Firefox drop-down menu.

Step 2: Select Preferences.

Step 3: Click Privacy.

Step 4: Set "Firefox will:" to Use custom settings for history.

Step 5: Check the box next to "Accept cookies from sites" to enable cookies.

Step 6: Uncheck “Clear history when Firefox closes”

Step 7: Close Preferences window