Thread Reader helps you discover and read the best of Twitter Threads

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

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

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

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