It seems LinkBunch web service got its clone competitor – URLBunch. This free web service allows you to bunch multiple URLs into one small URL.
It is a URL snipping service that can hold information of multiple URLs instead of one. Just enter multiple URLs (one URL per line) and click on ‘bunch together’ button to get final bunch(ed) up URL.
You can access original URLs by using bunch(ed) up URL. Besides it also give option to open all the original URLs in a single click. Check the screenshot below.
URLBunch – Click here to bunch multiple URLs
Not sure if URLBunch is creating FireFox extension for their service – similar service Linkbunch offer FireFox extension for easy integration with your FireFox browser.
Related – 10 URL Shortening or Snipping Services