To enable cookies in Mozilla Firefox 2.x (PC):
- Click Tools > Options.
- Click Privacy in the top panel.
- Select the checkbox labeled 'Accept cookies from sites.'
- Click OK.
To enable cookies in Mozilla Firefox 1.x (PC):
- Click Tools > Options.
- Click Privacy in the top panel.
- Click the Cookies tab.
- Select the checkbox labeled 'Allow sites to set cookies.'
- Click OK.