If the dialog boxes are permanently disabled on your browser and you want to enable additional dialogs then follow these methods.
Enable prevent this page from creating additional dialogs in Chrome and Firefox
As mentioned above this ban is not permanent and when we close our browser and re-visit that particular web page our browser will again start displaying dialog boxes. Try these methods to fix this issue if dialog boxes are not automatically enabled after restarting your browser.
Re-enable Additional Dialogs: Chrome, Firefox, Safari, Opera, IE
Open your browser and visit that particular website from which you are not getting dialog boxes and do page refresh using Ctrl+ f5 keys. It will just bypass any cached version of that web page and load a fresh copy.
This method works with Linux and Windows users, but if you are a MAC user, you can do this by using CMD + shift+ R keys.
Undo prevent this page from creating additional dialogs by clearing browser cache
In some cases clearing your browser cache may also be helpful to resolve the issue. After clearing cache, close all browser windows and restart your browser.
How to undo prevent this page from creating additional dialogs By Resetting Browser
If the above-mentioned methods didn’t work for you to enable prevent this page from creating additional dialogs, then next thing you can try is to reset your browser settings. This solution is non-preferred as it will reset all other browser settings also but it the effective one.
Follow these instructions to reset Chrome, Mozilla Firefox, Opera and Internet Explorer.
- Chrome: Click the menu on the top right and go to settings. On the bottom of the page, click show advance settings and then click reset settings button located at the bottom of the page.
- Firefox: Click the menu on the top right and click the help button. Choose troubleshooting information from the help menu and on the next page click refresh Firefox button. After finishing the refresh process, Firefox will automatically re-launch itself, and also it will save all your old data in a folder named “old Firefox data“ on your desktop.
- Internet Explorer: Goto Tools >> Internet Options . Now go to advanced tabs and press the reset button located on the bottom of the window.
I hope this detailed tutorial will help you to Re-enable prevent this page from creating additional dialogs setting on Chrome, Firefox, and other browsers.