http://tags.library.upenn.edu/project/14180/tools PennTags Feed http://tags.library.upenn.edu/makerecord/url/3052 http://tags.library.upenn.edu/makerecord/url/3052 Extending the capabilities of various web browsers so that they are better able to integrate with library content. Appropriate topics include both new browser extensions, as well as information about how to create them.