From diaspora* project wiki
Browser Add-ons
Sharing extensions (instantly share on diaspora the page you're visiting)
- Diaspora Tools - (Firefox) share webpages and images to Diaspora, translate text on Diaspora
- Diaspora* Publisher - (Chrome) allows you to share your favorite pages with your friends; you can also select and share a specific part of the page.
- Diaspost - (Chrome) quickly share webpages to Diaspora
- Diaspora* Opera sharing extension (Opera) quickly share webpages to Diaspora
- Diaspora* Easyshare (Firefox) Firefox addon to share a page in a nice graphical way: image+text+tags. More infos here
More cool stuff (add ons to make your diaspora experience smarter)
- Löwenzahn - (Firefox) This addon shows a notification when you get a new Diaspora message or notification.
- Diaspora AutoUpdate - Greasemonkey script to automatically update the stream (like Twitter does in it's Webinterface). By Faldrian
- Diaspora Translate - (Firefox with Greasemonkey, Chrome) GreaseMonkey script to translate posts in your stream, also offers hiding non-ssl images.
- Diaspora* GIF Toggler - (Chrome) Stop animated gif in your stream and toggle by clicking.
- Diaspora* Picture Share - a modified sharing bookmarklet to quickly share pictures on Diaspora*
- dia.so - A profile shortener so people on other pods get you on their pod and A url shortener all pod admins can use.
- Do It Later - (Firefox with Greasemonkey), a Greasemonkey script which enables you to schedule things to be posted whenever you like. By Deus Figendi.
- Notification Titler - (Firefox with Greasemonkey), a Greasemonkey script which adds post titles to items in the notifications drop-down, so you can identify them. By Deus Figendi.
- Diaspora Reshare Visualiser - A Javascript tool to display a flow chart of reshares of a particular post.
- Markdown Pad - A popular Markdown editor for Windows Systems.
- Unicode Character Table - Not specific to Diaspora but a very hand for including Unicode like ★ ☂ ☯ ♫ ❤ in your diaspora posts.
- Diaspora Reshare Graph - A data driven document implementation of the Diaspora Reshare Visualizer
"Share on Diaspora" Buttons (add them to your blog or site and make sharing your posts on diaspora easier for your readers)
WordPress Plugins
Programmer Tools
- Cliaspora - A command-line client for Diaspora*
- Diaspy - Unofficial Python API for Diaspora