Chrome Instructions (Windows, Mac, Linux) 

1. Open Chrome and click the three-dot menu in the top right. 
2. Select Settings.
3. Click Privacy and security on the left panel. 
4. Click Site Settings.
5. Scroll down and click Pop-ups and redirects.
6. Select Sites can send pop-ups and use redirects to allow all, or add specific sites under “Allowed to send pop-ups”.

Firefox Instructions (Windows, Mac, Linux) 

1. Click the three-line menu button in the top right 
2. Select Settings
3. Click Privacy & Security from the left side menu 
4. Scroll down to Permissions, uncheck “Block pop-up and third-party redirects” to allow all
5. To allow only specific sites: Click the Manage pop-up and thrid-party exceptions… button below the checkbox for “Block pop-up windows”. 
6. Enter the website address, that will allow you to click Allow, then Save Changes. 

Safari (iOS / OSX) 

1. Tap the  Settings Icon.                                      
2. Scroll down, tap  Apps
3. Scroll down again to find Safari and click
4. Scroll down inside of the Safari menu to Find the General section. Toggle Block Pop-up Windows on or off. 

Edge Instructions 

1. Click the three-dot menu in the top-right corner, select Settings.
2. Click Privacy, search and services in the left-hand menu. 
3. Click Site Permissions in the center menu
4. Click All Permissions
5. Click Pop-ups and redirects
6. The Slider at the top is the general pop-up blocker, to allow or block specific sites choose the options below and add the URLs to your list.