Many developers back up abandonware on GitHub under obscure usernames. Use the following search query:
While finding a specific "version 188" of a generic "Page Manager" is challenging, these resources are your best starting point for searching. You can also find active community forums and support threads for related software on sites like VanillaForums and Drupal.org. page manager 188 old version link
https://www.apkmirror.com/apk/facebook-2/page-manager/page-manager-188-0-0-0-34-release/ Many developers back up abandonware on GitHub under
Logging into an unauthorized or modified version of a Page Manager app gives attackers direct access to your Facebook credentials. Once credentials are stolen, malicious actors can hijack your business pages, run unauthorized ad campaigns using your saved payment methods, and lock you out of your account permanently. 3. Immediate Platform Bans page manager 188 old version link