No specific info about version 5.7. Please visit the main page of Skype Click to Call on Software Informer.
Hi, I am Mosharaf. I am Interested to use it for Skype.
This is most frustrating program on my computer. It crashes every 5 minutes and freezes my browser, and it's a pain to uninstall. Please fix Skype.
18th October 2012
Skype Click to Call now supports Firefox 16 on Windows and Mountain Lion on Mac
I'm pleased to announce that we've just launched Skype Click to Call for Windows, version 6.3.11079 with Firefox 16 support. Additionally we have released Skype Click to Call for Mac, version 2.3.11097 with Mountain Lion support.
The installation is complete but again and again needs installing, why?