Fb.7z Site

: When testing WebGL content for Facebook Gameroom, developers may package their Unity builds into .7z archives for manual upload. 3. Security Warning: Trojanized Installers

Be cautious if you find a file named fb.7z or similar on a site that isn't official. How to recover corrupted 7z archive : When testing WebGL content for Facebook Gameroom,

: While Facebook often provides standard .zip files, users sometimes re-compress these or receive them as .7z files to save storage space. : When testing WebGL content for Facebook Gameroom,