Taking Screenshots with Headless Chrome Full Page Screenshot Google Chrome So you can use that to kill the process, if you want to restart it or just be rid of it. Note: Your terminal will now be occupied by running that chrome browser in headless mode, if you want to detach it and keep it in the background, append a & to the command like so: Screenshot Full Page ChromeĪnother tip, if you want to know the process ID of your chrome headless browser, append & echo $!, which will output the process ID of what you just started: To start the headless chrome browser, simply run: Ubuntu apt-get install google-chrome-stable.Getting / Starting Chrome HeadlessĪssuming you want to run this on a linux server, after installing Google Chrome via apt/pacman/yum, run: google-chrome -versionĮxpected output: Google Chrome. The example code makes use of async and await, so please be on Node.js 7.8+.Īs always I recommend NVM for installing different versions of Node. There's a ton of services for this out there, but if you have some kind of edge case or simply just need a better way of taking screenshots, please read on. You can capture either full page or specific portion of any website with this extension. To take screenshot quickly 'Full Page Screen Capture' extension is best, because you can capture your current web page without any extra permission. You will get the extension on chrome web store. This is very simple screenshot capturing tool. Step 3: Press the key combination – ctrl + shift +p to show the options dropdown where you start typing the word 'screenshot'. Step 2: Press the keys combination – ctrl + shift + i to open the developer console. Step 1: Open Chrome browser and browse to the site you want to take full-page screenshot.
This allows users to use Google Chrome on the command line as well as scripts.
The Google Chrome 59 and newer versions has included a new feature headless which provides functionality to run Google Chrome without UI. Update: A Chrome update actually broke the code for full page screenshots using forceViewport, the code samples have been updated to support the change. If you're brave, you can use Windows too 😉 This post will cover installation and running the script on either Mac OS or Linux. A returning subject on this blog, how to automate device screenshots with Node.js and Chrome.
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