Manage and launch browsers/drivers from a CLI or programmatically.
## CLI
Use `npx` to run the CLI without installing:
```sh
npx @puppeteer/browsers --help
```
or install the package as a dependency and run it from your `package.json` script:
```sh
npm i @puppeteer/browsers
```
```json
{
"scripts": {
"browsers": "@puppeteer/browsers --help"
}
}
```
CLI help will provide all documentation you need to use the CLI.
```sh
npx @puppeteer/browsers --help # help for all commands
npx @puppeteer/browsers install --help # help for the install command
npx @puppeteer/browsers launch --help # help for the launch command
```
Known limitations:
1. We support installing and running Firefox and Chrome/Chromium. The `latest` keyword only works during the installation. For the `launch` command you need to specify an exact build ID. The build ID is provided by the `install` command.
2. Launching the system browsers is only possible for Chrome/Chromium.
## API
The programmatic API allows installing and launching browsers from your code. See the `test` folder for examples on how to use the `install`, `canInstall`, `launch`, `computeExecutablePath`, `computeSystemExecutablePath` and other methods.