As a webmaster I would like to exclude popup ads on certain specific webpages on my website whos url ends with a particular string. Example :

https://mywebsite/some-slug-variable/?gallery=submit

I am using a popads code that is in a popads.php file in the root directory of the site.

I would like the popups to be displayed on the entire website as normal with the exclusion of urls ending in the string ?gallery=submit

How would one go about accomplishing this?

I would assume one would have to write a rule in the .htaccess file…