Personal, I'm creating a Google Chrome extension to filter ads from Facebook's ad library that contain 3 or more variables from the shown in the image field ads use this creative and this text.

I've done everything to apply the filter correctly using HTML, JSON, CSS, and JS, but I realized it didn't work because it's not a regular web page but rather Facebook with its own API, and I'm unsure.

1. Is it still possible to accomplish this project?
2. Any tips on filtering correctly and implementing it in my code? Thank you in advance!