Step 1: Click on the link to display all pages
https://www.facebook.com/pages/?category=your_pages&ref=bookmarks
Step 2: Go to the link to get the code
https://drive.google.com/file/d/1tdy0X55bSLLbEHiJpu-SaiRepwXISDlr/view
Step 3: Go back to the page in step 1, press F12, select Console, and then paste the code into Enter to get the results
Step 4: As a result, if there is a resistance page, it will show the number, page name and page id, otherwise it will not
Done!