Translations:Proton/8/en

Proton is structured as a web service and is written in JavaScript, making use of Node.js. It is intended to provide beautiful and clean PDFs. On Wikimedia wikis, Proton will be proxied behind RESTBase. It uses the [$2 puppeteer-core] library, chromium browser is not bundled with puppeteer-core and it has to be downloaded separately. The  environment variable is used to point to chromium executable.