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# Managing browser binaries # Managing browser binaries
Playwright comes bundled with browsers, and by default `npm i playwright` downloads Each version of Playwright needs specific versions of browser binaries to operate.
all 3 browsers inside the `node_modules/` folder. This way no extra steps are needed
to get playwright up and running.
However, Playwright also has rich configuration to support various strategies By default it downloads Chromium, WebKit and Firefox browsers into the `node_modules/` folder. This way no extra steps are needed to get playwright up and running:
for browser management.
```sh
npm i playwright
```
These browsers will take hundreds of megabytes of the disk space when installed:
```sh
du -hs ./node_modules/.local-browsers/*
281M .local-browsers/chromium-XXXXXX
187M .local-browsers/firefox-XXXX
180M .local-browsers/webkit-XXXX
```
To mitigate that, Playwright has a rich set of options to control browser management.
## Download from artifact repository ## Download from artifact repository
@ -21,10 +33,10 @@ $ PLAYWRIGHT_DOWNLOAD_HOST=192.168.1.78 npm i playwright
## Share browser binaries across projects ## Share browser binaries across projects
Sometimes developers work with multiple NPM projects that all use Playwright. Often developers work with multiple NPM projects that all use Playwright.
By default, every project will have browser binaries in its own `node_modules/` folder. By default, every project will have browser binaries in its own `node_modules/` folder.
To save some HDD space and to speedup installation, Playwright can re-use To save the disk space and to speedup installation, Playwright can re-use
browser binaries. these binaries.
Sharing browser binaries is a two-step process: Sharing browser binaries is a two-step process: