This page will list known YOURLS plugins (till there are too many and this become impractical)
Core plugins
Core plugins are bundled with YOURLS. They aim to either provide sample code for people who want to make their own plugins (it's easy!), or implement often requested features.
Normal plugins
These plugins are written (and hopefully maintained) by Ozh 
or other YOURLS users. Because a plugin is listed here does not guarantee that its code is clean, future proof or anything (unless it's been made by Ozh and as long as he works for the project;)
Assign random keywords to shorturls, like bitly (ie http://sho.rt/hJudjK)
Add ".qr" to short URLs to display the shorturl's QR code
Ignore bot hits in your stats (both click count as seen in the main admin page and in detailed stats)
Remove several links at once. Select by date, date range, IP or URL matching.
In the Quick Share box, add a one-click share to Tumblr link.
Add the character '~' to a short URL to display a preview screen before redirection
Integrate statistics with Piwik
A Google Safe Browsing implementation for YOURLS to avoid spam links
Prevent spam links using Fishtank's API
Avoid spam links with Virustotal
A plugin to conditionally enable the toolbar: http://sho.rt/blah for normal redirect, http://sho.rt/tb/blah for a toolbar
Plugin to add IDN support to YOURLS.
automatically redirect to a Gitweb installation, if the provided keyword identifies a Git object
Push all links through Skimlinks to automatically embed affiliate codes
Adds an admin page that displays your shortener's most popular links
Add support for Google Analytics
Add support for multiple users
Add support for APC to reduce MySQL queries
Adds a username to each created URL, and filters the admin interface.
Share YOURLS links via identi.ca
Add GA tags (utm_source and others) to your shortened links
Redirect users to different URLs depending on their country
Don't count clicks on short URL if user is logged in
This plugin "pseudonymizes" the IP addresses so that it is in line with the German privacy laws (the last 2 segments/bytes of a visitor's IP address are removed)
A fork of the official sample toolbar plugin, with alternative display for Youtube videos.
A plugin to import and export YOURLS URL
Add an underscore to your shortlink and the user will be shown a page where they have to type the shortlink themselves.
Get your plugin listed here
You made a plugin? Awesome news! Getting your plugin listed here is easy:
- First, get your plugin hosted somewhere. Prefer more established platforms such as Google Code or Github rather than a pastebin clone.
- Your plugin should be announced where users can post comments, submit bug reports and give feedback. If you have your own blog, that's perfect. You can also use YOURLS Forums
- Last part: once step 1 and 2 are completed, ask Ozh to get listed here. The safest way is to send an email to ozh at ozh dot org
Related resources
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Does anyone still have that Geo Redirect plugin? It seems the website if Jason is offline ... :(
Hello. If any one have Geo Redirect plugin than kindly tell me where can i get this. thank you.
Does anyone still have that Geo Redirect plugin? It seems the website if Jason is offline ... :(
if some have please email me. thank you
A 'post to Twitter' Chrome plugin would rock my world.
How about a plugin that would cause a requested link to automatically expire after so many clicks or a certain time? Thanks!
Plugin requests: see wiki page PossibleWithAPlugin