Open Firefox: Launch the Firefox browser on your computer.

       Click on the menu button (three horizontal lines) in the top right corner.
       Select Settings (or Options).

       In the left sidebar, click on Privacy & Security.

       Scroll down to the Permissions section.
       Look for the Block pop-up windows option.

       Uncheck the box next to Block pop-up windows to disable the pop-up blocker.

   Close the Settings Tab: Your changes will be saved automatically, so you can close the settings tab.

   Open Firefox: Launch the Firefox app on your mobile device.

       Tap the menu button (three horizontal lines) in the bottom right corner (iOS) or top right corner (Android).
       Select Settings.

       Tap on Privacy.

       Look for the Block pop-up windows option.
       Toggle the switch to turn it off.

   If you want to allow pop-ups for specific sites while keeping the blocker enabled, you can add exceptions. In the Permissions section, click on Exceptions next to Block pop-up windows and enter the URLs of the sites you want to allow pop-ups from.
   Remember that disabling the pop-up blocker may expose you to unwanted ads or potentially harmful pop-ups, so use caution when browsing.

'''For Desktop (Windows, macOS, Linux)''' ''' Open Firefox''': Launch the Firefox browser on your computer. ''' Access Settings:''' Click on the menu button (three horizontal lines) in the top right corner. Select Settings (or Options). ''' Privacy & Security:''' In the left sidebar, click on Privacy & Security. ''' Permissions Section:''' Scroll down to the Permissions section. Look for the Block pop-up windows option. ''' Disable Pop-up Blocker:''' Uncheck the box next to Block pop-up windows to disable the pop-up blocker. Close the Settings Tab: Your changes will be saved automatically, so you can close the settings tab. '''''For Mobile (iOS and Android)''''' ''' Open Firefox''': Launch the Firefox app on your mobile device. ''' Access Settings:''' Tap the menu button (three horizontal lines) in the bottom right corner (iOS) or top right corner (Android). Select Settings. ''' Privacy:''' Tap on Privacy. ''' Pop-up Blocker:''' Look for the Block pop-up windows option. Toggle the switch to turn it off. ''' Close the Settings: Your changes will be saved automatically.''' '''''Additional Notes''''' If you want to allow pop-ups for specific sites while keeping the blocker enabled, you can add exceptions. In the Permissions section, click on Exceptions next to Block pop-up windows and enter the URLs of the sites you want to allow pop-ups from. Remember that disabling the pop-up blocker may expose you to unwanted ads or potentially harmful pop-ups, so use caution when browsing.

''<p>Normi Burke [[#question-1504702|said]]</p>'' <blockquote>how to turn off pop up blocker </blockquote> See this KB article on how to use the popup blocker in Firefox. https://support.mozilla.org/en-US/kb/pop-blocker-settings-exceptions-troubleshooting