It actually isn't your browser that blocks the pop up displays. The pop ups are blocked by security settings which enabled the blocking of the pop ups.
Can you define your question.. Resize it?? Or what...
To disable the pop-up blocker on your web browser, you can usually find this option in the browser's settings or preferences menu. Look for the privacy or security section and you should see an option to disable pop-up blocking. Simply uncheck the box or toggle the setting to turn off the pop-up blocker.
You probably have a virus. This type of virus is known as a Browser Hijacker. Browser Hijackers can change your homepage, explode your browser with pop-ups, and redirect your Web Searches. Usually, a good antivirus scan would determine this problem.
Apple's image pop ups are created with JavaScript (See links below) they use several scripts to detect browser type, window size and also use script.aculo.us.
You should first think about the built in Pop-up blocker of Firefox. Because Firefox already has a full built in Popup blocker.Just Click on Open Manu top right corner> Options > Content > Finally tick Block pop-up windows .
hold the ctrl key and press f depending on your browser, either a pop-up window will appear or a menu bar window will open in the toolbar at the top of the page. enter the text you are looking for and search.
In the bottom right-hand corner of your browser window you should see a bar that says "chat (-)" ("-" representing how many friends are online) Click on this bar, then click on a friend and a little window will pop up for you to right in.
pop up window pop-up
To pop out a window screen, locate the tabs or clips on the frame, push or lift them to release the screen, then carefully pull the screen out of the window frame.
To disable Shortcuts "Preview" pop-ups:1. On any Shortcuts window, click the question-mark in the upper-right corner.2. Under "Don't like the Preview Pop-ups?", click the "switch them off" link.3. You'll need to repeat this process if you use more than one computer, browser, or if you ever delete "cookies" on your browser, which may happen if you upgrade, modify, reset, or clear your browser.
To block annoying, advertising pop-ups appearing in your browser.