Once we add these lines, refresh the extension in chrome://extensions. This is why Command/Ctrl + Left/Right is not a good idea. We also have to make sure the command does not conflict with current Chrome/computer shortcuts. The documentation specifics that the shortcut must include the Alt ( option on Macs) OR Ctrl/Command.We have to specify a "default" and "mac" under "suggested_key", because Macs have the command key which the equivalent to Ctrl.The command must consist of at least two words separated by a dash like "navigate-left".Under the "content_scripts" key, we also need to specify "matches" which determines what pages the content script is allowed to run on: We need to register this file in manifest.json. Under a new folder called js, create a new file called contentScript.js. In this case, we want the content script to traverse the DOM, local the arrow divs, and click on them when the shortcut keys are hit. Content ScriptĬontent scripts interact with the DOM. Yay, now we have a dev environment set up and can dive into the actual coding part. If you go to another random page, the extension should instead show up under “No access needed” - this is your permissions working. If you head over to and click on the puzzle piece icon on the right of the address bar, you should see the extension listed under “Full access”. Your ID might be different but that’s fine.Įvery time you make changes to your extension, you just have to press the refresh icon in the bottom right corner to “recompile”. You should see your extension with the details and icon show up as a new card: Then click “Load Unpacked” and select your extension directory. Head over to chrome://extensions in your address bar. The good news is Windows shortcuts for copy, cut, and paste still work the same on your Chromebook.With our manifest.json, we can set up the development environment. On your Chromebook you'll notice several new shortcut keys at the top of your keyboard - these adjust volume, brightness, and control window operation for apps. Luckily, it's incredibly easy to take a screenshot in ChromeOS, as we've seen. Indeed, Chromebooks also don't have a Print Screen key. One thing PC users will notice right away is the lack of function keys. Once you do, you can scroll, moving left and right to move horizontally, or up and down to move vertically. You can either press the touchpad with two fingers to open the right-click menu (as you might on a Mac), or you can click Alt and use just one finger on the touchpad. Right-click works a little differently on a Chromebook than on a PC (where you typically hit Shift + F10). Under the scrolling option, select Enable reverse scrolling. To do this, click the time in the bottom right-hand corner, and click the Settings icon. It's easy to change the scroll direction on your Chromebook. This is very natural since it's how smartphones and tablets behave with touch. Move an app in or out of a folder in the launcherĬtrl + Shift + Up, Down, Left, or Right Move an app icon up, down, or to the side in the launcher Search + Shift + Increase volume (or) Launcher + Shift + Increase volume Open right-click menu for a highlighted item Switch focus between various areas of the screen Remove the highlight from a button on your shelf Shift + Alt + L, then Space (or) Shift + Alt + L, then Enter Open the highlighted button on your shelf Shift + Alt + L, then Tab (or) Shift + Alt + L, then Left arrow Highlight the previous item on your shelf Shift + Alt + L, then Tab (or) Shift + Alt + L, then Right arrow Highlight the launcher button on your shelf Search + Ctrl + H (or) Launcher + Ctrl + HĬtrl + Search + M (or) Ctrl + Launcher + MĬtrl + Search + D (or) Ctrl + Launcher + D Turn ChromeVox (spoken feedback) on or off
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