cfconsultancy/tinymce4-plugin-qrcode — pull request #2 by PacificMorrowind (2013-11-16 02:36:03+00:00)
Title: Expansion to cover all other qrserver api options

tested as working on FF 27.0a2, using all standard html5 features/jquery so should be 100% browser compatible (as long as you discard very old non html5 supporting version anyways)