In this case, we want our background script to listen to command events.Ĭreate a file under the js folder called background.js and let’s register it in manifest. Background Scriptīackground scripts run in…well, the background of the extension. You’ll see that the shortcuts have the suggested keys that we declared above in manifest.json but you can override them using this interface to whatever combination you want. Then if you head to chrome://extensions/shortcuts, you should see the commands we just registered: 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. Once selected you can press Enter or the down arrow to access the items in the menu.With our manifest.json, we can set up the development environment. Open a link in a new tab and switch to the new tab. ![]() Open a link in a new tab in the background. Doing Ctrl+ Shift+ Tab reverses the direction (right to left). Moves through each of the open tabs (left to right). If you've closed multiple tabs, you can press this shortcut key multiple times to restore each of the closed tabs. This combination reopens the last tab you've closed. Opens the Save As window to save the current page. Open a new window in incognito (private) mode. Move the cursor to the browser address bar and highlight everything in it. Moves your text cursor to the omnibox so that you can begin typing your search query and perform a Google search. Open the "find" bar to search text on the current page. Toggle the bookmarks bar between hidden and shown.Īdd a bookmark for the page currently opened. Open the Clear browsing data window to quickly clear private data. ![]() Select More Tools from the drop-down menu, then Extensions. For example, type "computerhope" in the address bar and press Ctrl+ Enter to get. Open Google Chrome on your Mac or PC and click the three vertical dots icon found in the top-right of the browser window. Open a new window in Incognito mode, Ctrl + Shift + n Jump to the next open tab Open the Chrome menu. This combination is used to quickly complete an address. Chrome keyboard shortcuts Open a new window, Ctrl + n. Pressing Ctrl and any number 1 through 8 moves to the corresponding tab in your tab bar. Zoom in on a web page and decrease font size (if supported). ![]() Zoom out of a web page and decrease font size (if supported). Stop loading the page or a download from loading. Shortcut Keysĭisplay all previous text entered in a text box and available options on a drop-down menu.ĭisplay the current website in full-screen mode. We also have a full list of shortcuts specific to Chromebooks on our Chromebook shortcut keys page.
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