This plugin provides the ability to index the contents of a branch and then perform fast queries on the fulltext index. It is alpha-quality, which is to say that it works for many users and bug reports are appreciated. The index allows searching on the contents of commit messages, the paths present in the various commits, and the content of files. File content indexing is diffbased for better search results.
These details are provided for information only. No information here is legal advice and should not be used as such.