For Twitter, a program called Ripme. Link is
https://github.com/RipMeApp/ripme
For IG, an extension called 'Downloader for Instagram'
For YouTube, a program called '4K Video Downloader '
For those difficult sites like Cyberdrop.me, I use 'JDownloader2'
For XVideos and Pornhub, I use an extension called 'Flash Video Downloader'
For 0n1y4ans rips, I use the Yandex browser and an extension called 'Downloader for OnlyFans' (OnlyFans changed their code so the extension for Chrome doesn't work; may have been updated)