This extension lets you look up U.S. state and federal laws and court cases by typing citations (like "42 USC 1983" or "U.S. Constitution Art. I, Sec. 3") into the search bar. By default, the search supports the U.S. Code and federal constitution, as well as nearly all codified state laws and constitutions, among other sources of law. You can also add more types of citation by following the instructions on the GitHub page.
Note: Binary files aren't shown on the web site. To see all files, please download the extension zipfile.