Merveilles Webring Surfer โดย Aadil Ayub

This extension adds a handy button to your firefox toolbar that takes you to random sites on the merveilles webring. Perfect for idle surfing during pomodoro breaks.

For more info about the merveilles webring:
https://github.com/XXIIVV/Webring/

Source code available at:
https://github.com/aadilayub/webring-extension/