MozillaSecurity/grizzly

# Grizzly [](https://github.com/MozillaSecurity/grizzly/actions/workflows/ci.yml) [](https://codecov.io/gh/MozillaSecurity/grizzly) [](https://matrix.to/#/#fuzzing:mozilla.org) [](https://pypi.org/project/grizzly-framework) Cross platform compatibility is available for Windows, Linux and MacOS. However not all features may be available. For additional information please check out the [wiki](https://github.com/MozillaSecurity/grizzly/wiki) or the [announcement](https://blog.mozilla.org/security/2019/07/10/grizzly/). ## Quick Start Install the latest version from PyPI. For more details see [getting started](https://github.com/MozillaSecurity/grizzly/wiki/Getting-Started) on the wiki. python3 -m pip install grizzly-framework --upgrade **Fuzzing** - Run the `no-op` test adapter to check everything is working. grizzly no-op **Reduce** - [Grizzly Reduce](https://github.com/MozillaSecurity/grizzly/wiki/Grizzly-Reduce) can reduce a test case. grizzly-reduce **Replay** - [Grizzly Replay](https://github.com/MozillaSecurity/grizzly/wiki/Grizzly-Replay) can replay a test case with different builds and debuggers. grizzly-replay [Bugzilla](https://bugzilla.mozilla.org/) is also supported by Grizzly Replay. Bugs can be replayed via a bug ID: grizzly-replay-bugzilla ## Questions Common questions can be found on the [Q&A](https://github.com/MozillaSecurity/grizzly/wiki/Q&A) page. Questions can also be asked in the [#fuzzing](https://riot.im/app/#/room/#fuzzing:mozilla.org) channel. Please be sure you are using the latest version Grizzly before reporting issues.