I think we've made the best most functional user friendly #nostr browser extension
https://deepmarks.org/extension
there will finally be a great extension for safari to use when you sign into @npub12vkc...pugg
Deepmarks.org
dan@deepmarks.org
npub199zw...0sqk
bookmarks for the open web
currently we archive
Web/pages
- HTML webpage snapshots
- PDF: .pdf
Audio
- .mp3, .m4a, .m4b, .aac, .ogg, .oga, .opus, .wav, .flac
Video
- .mp4, .m4v, .mov, .webm, .mkv, .ogv, .mpeg, .mpg, .avi, .3gp
Images
- .jpg, .jpeg, .png, .webp, .avif, .gif, .heic, .heif, .tif, .tiff, .svg
Captions / transcripts
- .vtt, .srt, .ttml, .lrc
Text / data / feeds
- .txt, .md, .markdown, .csv, .json, .xml, .rss
Ebooks / comics
- .epub, .mobi, .azw, .azw3, .cbz, .cbr
Office / documents
- .doc, .docx, .xls, .xlsx, .ppt, .pptx, .odt, .ods, .odp, .rtf
Compressed archives
- .zip, .rar, .7z, .tar, .gz
Streaming manifests / playlists
- .m3u8, .m3u, .pls, .mpd
if you bookmark an ebook link, we will store a copy while you enjoy reading the book.
you can't share a link to the encrypted file on our blossom server since it is only able to be decrypted by you, but it will be there if you need to download it again.
our podcast archiver is now working better than ever. if you bookmark a link to an mp3 and have our media archiver add on, we will store the mp3 in perpetuity
50 Hours to Draw Some Lines - Doug MacDowell


50 Hours to Draw Some Lines - Doug MacDowell
Hand drawn data visualizations by artist Doug MacDowell.
building nostr browser extensions for safari is a nightmare but we will get it done
we are open source with the goal of building a web archiver for bookmarks that lives on the nostr protocol
it would have been much easier to make the service use a traditional database but your web of trust augments the signal of good content
GitHub
GitHub - ostermayer/deepmarks-public
Contribute to ostermayer/deepmarks-public development by creating an account on GitHub.
rather than get every post on nostr, our friends feed just gives the bookmarked posts which tend to be evergreen content that people want to review in the future.
Encyclical Letter of His Holiness Leo XIV Magnifica Humanitas (15 May 2026)
Encyclical Letter of His Holiness Leo XIV Magnifica Humanitas (15 May 2026)
ENCYCLICAL LETTER MAGNIFICA HUMANITAS OF HIS HOLINESS POPE LEO XIV ON SAFEGUARDING THE HUMAN PERSON IN THE TIME OF ARTIFICIAL INTELLIGENCE [ Multim...
we now function as a full android nip55 signer for all your other android #nostr apps.
google play is very user hostile with a 14+ day waiting period (requiring closed internal testing phase) for new apps but at least we have @npub10r8x...t2p8 to publish onto the android platform
content only feed


if you just care about the links your friends post without all the other social media commentary, import your #nostr contact list and follow along. you can easily save any of those links to your account.


the beauty of #nostr is the use of relays as open databases linked to a specific application. the social apps store a ton of different note kinds where @Deepmarks.org only stores a few types related to bookmarks. all the databases with public read can be joined together in whatever way a developer desires.
right now our archiving of video and mp3 files from podcasts are in beta, but the goal will be any link you bookmark can be archived on blossom for posterity
The Third Bit: Twelve Ways to Be Wrong About AI-Assisted Coding
The Third Bit: Twelve Ways to Be Wrong About AI-Assisted Coding
if you bookmark a youtube video or a podcast and have our media archiver enabled in settings, we will store a copy of the file on our blossom server
hey @npub1patr...9h9a, @npub16ux4...lra7 mentioned you made a pinboard nip. we made @Deepmarks.org as a bookmarking and archive site on nostr
if you want to join our android beta send us a DM and we will add you.
anyone can build a bookmarking app that uses #nostr , and also happens to use our relay and provide value to the entire community of users.
There is no lockin, just small web services built by the community that if loved can last a long time
"protocols not platforms" - @npub1derg...xzpc
bookmarks post to our relay first so that we can then repost to your other relays without revealing your IP address.