System proxy setup (OS X)

Mozilla Firefox

1. Choose Preferences from the Firefox menu.
   
2. Click the Other button in the sidebar, and then click Network in the drop-down menu. Click the Settings... button in the "Connection, Firefox Internet connection settings" section.
   
3. In the dialog window that opens, select "Proxy automatic setup URL" and enter http://www.ut.ee/utlib.pac as the value in the dialog box.
   
4. Click OK and close the preferences dialog from the corner of the window.

Disconnect UT Proxy

1. To stop using the university proxy, open the same dialog and select Connect to the Internet directly"

Google Chrome

1. From the Chrome menu, select Settings.
2. Select Show advanced settings... at the bottom of the opened page.
3. Scroll down and find the Change proxy settings... button and click on it.
   
4. In the dialog window that opens, select The following proxy server automatic configuration URL is used and type http://www.ut.ee/utlib.pac in the input box.
   

NB! The image is illustrative, it may be different in different Linux distributions and also under different window managers or operating environments.

Disconnect UT Proxy

1. To stop using the University of Tartu proxy, open the same dialog and select "No proxy".