https://github.com/browser-actions/setup-firefox
Set up your GitHub Actions workflow with a specific version of firefox
https://github.com/browser-actions/setup-firefox
actions firefox github-actions
Last synced: about 1 month ago
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Set up your GitHub Actions workflow with a specific version of firefox
- Host: GitHub
- URL: https://github.com/browser-actions/setup-firefox
- Owner: browser-actions
- License: mit
- Created: 2020-12-28T23:37:31.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2025-07-27T04:47:41.000Z (11 months ago)
- Last Synced: 2026-02-19T15:10:01.295Z (4 months ago)
- Topics: actions, firefox, github-actions
- Language: TypeScript
- Homepage: https://github.com/marketplace/actions/setup-firefox
- Size: 631 KB
- Stars: 31
- Watchers: 3
- Forks: 22
- Open Issues: 10
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
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README

# setup-firefox
This action sets by Firefox for use in actions by:
- downloading and caching a version of Firefox by version and add to PATH
## Usage
See [action.yml](action.yml)
Basic usage:
```yaml
steps:
- uses: browser-actions/setup-firefox@v1
- run: firefox --version
```
Use in the matrix:
```yaml
jobs:
build:
runs-on: ubuntu-latest
strategy:
matrix:
firefox: [ '84.0', 'devedition-84.0b1', 'latest-beta', 'latest-devedition', 'latest-nightly', 'latest-esr', 'latest' ]
name: Firefox ${{ matrix.firefox }} sample
steps:
- name: Setup firefox
id: setup-firefox
uses: browser-actions/setup-firefox@v1
with:
firefox-version: ${{ matrix.firefox }}
- run: |
echo Installed firefox versions: ${{ steps.setup-firefox.outputs.firefox-version }}
${{ steps.setup-firefox.outputs.firefox-path }} --version
```
## Contributing
See [CONTRIBUTING.md](CONTRIBUTING.md) for development setup, workflow, and release process.
## License
[MIT](LICENSE)