PDF Mage is a browser extension to save web pages as PDF documents

Download as many Twitter videos as you wish! We do not limit the number of videos you can save. Twitter downloader works with PC, Android, and iOS devices

Run a high-fidelity browser-based crawler in a single Docker container - GitHub - webrecorder

A Tumblr, Twitter and newTumbl Blog Backup Application - GitHub - TumblThreeApp

IDrive provides Online Backup to Cloud for PCs, Macs, iPhones, Android and other Mobile Devices all into ONE account for one low fee

Download MKTwitter for free. FREE backup for your Twitter