# How to use FuzzilliJs

1. Download a copy of the Fuzzilli repo from https://github.com/googleprojectzero/fuzzilli
2. Install Swift and make sure it's in your path environment variable.
3. Build FuzzilliJs as you would the other fuzzers. [See README.md in the parent folder.](https://github.com/SerenityOS/serenity/blob/master/Meta/Lagom/README.md)
4. Apply the add-serenity-support-to-fuzzilli.patch patch file to the Fuzzilli root directory. ```patch -p1 < /path/to/add-serenity-support-to-fuzzilli.patch```
5. Build Fuzzilli with ```swift build -c release```
6. Run Fuzzilli with ```swift run -c release FuzzilliCli --profile=serenity /path/to/FuzzilliJs```. See ```swift run FuzzilliCli --help``` for options.

Alternatively you can use `FuzzilliJs.dockerfile` to build & run Fuzzilli and FuzzilliJs with Docker or Podman.
