https://github.com/GrapheneOS/PdfViewer
The same PDF viewer GrapheneOS has. Super simple but it works
I have used ttm.sh
Idk i just use Youtube-dl via Termux. I also found a guide so i can quickly download videos just by sharing the link to Termux: https://www.reddit.com/r/Piracy/comments/baufql/youtubedl_the_easy_way_on_android/
I like this one more, jmdugan’s blocklist lacks Giphy domains and some Instagram domains
Sorry, forgot to put source: https://www.deviantart.com/kailali/art/OneShot-Nyooooooooooooooooooooooooom-731126659
I just stole it from Reddit