At the top of the Firefox window, click on the "Firefox" button ("Tools" menu in Windows XP) and then click "Options".
Select the "Content" panel.
Uncheck the checkbox of Block pop-up windows.
Click " OK.
Disable Popup Blocker in Internet Explorer
At the top of the Internet Explorer window, go to"Tools" > "Pop-up Blocker", and click "Turn Off Pop-up Blocker".
Click on the "Yes" button.
Disable Popup Blocker in Google Chrome
Click the Chrome menu on the browser toolbar, and then click "Settings".
Scroll to the bottom, click "Show advanced settings".
In the "Privacy" section, click the "Content settings"button.
Under "Pop-ups" section, select "Allow all sites to show pop-ups".
Disable Popup Blocker in Safari
Click the Safari menu on the browser toolbar, and then click "Block Pop-Up Windows".
* Only 0.01% trips slightly higher than counter price.** Only applicable for transactions without the use of discount code and trips offered by certain companies.*** For certain trips only, discount already reflected in the ticket price itself (i.e. lower price than bus counters).**** Bus pictures are for reference only.