GLYPHICONS FREE license for previous version 1.9.2
are released under the Creative Commons Attribution 3.0 Unported (CC BY 3.0). The GLYPHICONS FREE can be used both commercially and for personal use, but you must always add a link to GLYPHICONS.com in a prominent place (e.g. the footer of a website), include the CC-BY license and the reference to GLYPHICONS.com on every page using icons.