Microsoft Edge (Chromium) Developer Tools

Microsoft Edge has adopted the Chromium open source project to create better web compatibility and less fragmentation of different underlying web platforms. This change should make it easier for you to build and test your websites in Microsoft Edge and ensure that each works as expected even while viewed in a different Chromium-based browser (such as Google Chrome, Vivaldi, Opera, or Brave).

As the web has grown in usage across an ever-widening array of device types, the complexity and overhead involved in testing websites has exploded. Since web developers (particularly those at small companies) must test against so many different systems, you may find it nearly impossible to ensure that sites work well on all device types and all browsers. Now that Microsoft Edge is based on Chromium, the Microsoft Edge team has simplified the matrix by aligning the Microsoft Edge web platform with other Chromium-based browsers and provided a best-in-class developer tooling experience, both inside the browser and with the other developer tools you use every day (such as Visual Studio Code).

If you are checking out Microsoft Edge and you mainly develop in a Chromium-based browser, you should feel right at home. The Microsoft Edge (Chromium) Developer Tools function in the same way as the developer tools you already know and use. For more information, see What's new in the Microsoft Edge (Chromium) DevTools.

Microsoft Edge (Chromium) DevTools

If you are checking out the new Microsoft Edge and you previously developed in Microsoft Edge (EdgeHTML), you now have some great new tools that should make it easier and faster to build and test your websites in Microsoft Edge!

Open the DevTools

If you have never used the DevTools before, the Microsoft Edge Developer Tools are a set of tools built directly into the Microsoft Edge browser. With these DevTools, you are able to do the following.

  • Inspect and make changes to your HTML website
  • Edit CSS and instantly see preview how your website renders
  • See all the console.log() statements from your front-end JavaScript code
  • Debug your script by setting breakpoints and stepping through it line by line

all directly within the browser. These are just examples of some of the features the DevTools provide to make it easier and faster for you to build and test your websites in Microsoft Edge.

To open the DevTools

  • press F12
  • press Ctrl+Shift+I on Windows/Linux (Command+Option+I on macOS)

If you want to see the HTML or CSS for an element on your site, right-click the element and select Inspect to jump into the Elements panel. You may also press Ctrl+Shift+C on Windows/Linux (Command+Option+C on macOS) to open the DevTools in Inspect Element Mode which lets you select an element on the site and see the HTML and CSS in the Elements panel.

If you want to see logs from your front-end JavaScript code or quickly run some script, press Ctrl+Shift+J on Windows/Linux or Command+Option+J on macOS to launch the Console panel in the DevTools.

Core tools

Microsoft Edge (Chromium) DevTools core tools

The Microsoft Edge (Chromium) DevTools include the following panels.

  • An Elements panel to edit HTML and CSS, inspect accessibility properties, view event listeners, and set DOM mutation breakpoints
  • A Console to view and filter log messages, inspect JavaScript objects and DOM nodes, and run JavaScript in the context of the selected window or frame
  • A Sources panel to open and live edit your code, set breakpoints, step through code, and see the state of your website one line of JavaScript at a time
  • A Network panel to monitor and inspect requests and responses from the network and browser cache
  • A Performance panel to profile the time and system resources required by your site
  • A Memory panel to measure your use of memory resources and compare heap snapshots at different states of code runtime
  • An Application panel to inspect, modify, and debug web app manifests, service workers, and service worker caches. You may also inspect and manage storage, databases, and caches from the Application panel.
  • A Security panel to debug security issues and ensure that you have properly implemented HTTPS on your website. HTTPS provides critical security and data integrity for both your site and your users that provide personal information on your site.
  • An Audits panel (now renamed Lighthouse) to run an audit of your website. The results of the audit help you improve the quality of your site in the following ways.
    • Catch common errors related to making your website accessible, secure, performant, and so on.
    • Fix each error.
    • Build a PWA.


The Audits panel provides links to content hosted on third-party websites. Microsoft is not responsible for and has no control over the content of these sites and any data they might collect.

Please send your feedback and feature requests.


You may have used extensions to the DevTools to help you diagnose and debug issues when building your websites or apps. You may acquire extensions for Microsoft Edge from the Microsoft Edge Addons page. From the Microsoft Edge Addons page, you may browse DevTools extensions from the Developer tools category or search for a specific extension.

You may also add extensions from the Chrome Web Store.

Chrome Web Store in Microsoft Edge

At the top, select Allow extensions from other stores and then select Allow in the dialog that appears.


Extensions installed from sources other than the Microsoft Store are unverified, and may affect browser performance.

Select Add to Chrome to add your DevTools extension to Microsoft Edge!

Adding extension from Chrome Web Store to Microsoft Edge


These shortcuts control the main DevTools window, work across all tools, or both.

Action Windows/Linux macOS
Show/Hide DevTools (opens to last viewed panel) F12 or Ctrl+Shift+I Command+Option+I
Show the Console panel Ctrl+Shift+J Command+Option+J
Show the DevTools in Inspect Element Mode which lets you select an element on the site and see the HTML and CSS in the Elements panel Ctrl+Shift+C Command+Option+C
Show Settings ? or Fn+F1 ? or Fn+F1
Show the next panel Ctrl+] Command+]
Show the previous panel Ctrl+[ Command+[
Dock the DevTools in the last position used. If the DevTools remain in the default position for the entire session, this shortcut undocks the DevTools into a separate window Ctrl+Shift+D Command+Shift+D
Toggle Device Mode Ctrl+Shift+M Command+Shift+M
Toggle Inspect Element Mode which lets you select an element on the site and see the HTML and CSS in the Elements panel Ctrl+Shift+C Command+Shift+C
Show the Command Menu Ctrl+Shift+P Command+Shift+P
Show/Hide the Drawer Esc Esc
Refresh. This refreshes the page using the cache. F5 or Ctrl+R Command+R
Hard Refresh. This forces Microsoft Edge to download resources again and reload. It is possible that the used resources may come from a cached version Ctrl+F5 or Ctrl+Shift+R Command+Shift+R
Search for text within the current panel. Not supported in the Audits, Application, and Security panels Ctrl+F Command+F
Show the Search panel in the Drawer, which lets you search for text across all loaded resources Ctrl+Shift+F Command+Option+F
Open a file in the Sources panel Ctrl+O or Ctrl+P Command+O or Command+P
Zoom in Ctrl+Shift++ Command+Shift++
Zoom out Ctrl+- Command+-
Restore default zoom level Ctrl+0 Command+0
Run snippet Ctrl+O or Ctrl+P, type ! followed by the name of the script, then press Enter Press Command+O or Command+P, type ! followed by the name of the script, then press Enter
Show non-editable HTML source code in a new tab Ctrl+U N/A


If you are debugging and paused at a breakpoint, the Refresh shortcut resumes the runtime first.

See also

Getting in touch with the Microsoft Edge DevTools team

Use the following options to discuss the new features and changes in the post, or anything else related to DevTools.

  • Send your feedback using the Send Feedback icon or select Alt+Shift+I (Windows, Linux) or Option+Shift+I (macOS) in DevTools.
  • Tweet at @EdgeDevTools.
  • Submit a suggestion to The Web We Want.
  • File bugs on this article using the Feedback section.

The Send Feedback icon in the Microsoft Edge DevTools

If you want to preview the latest features coming to the DevTools, download Microsoft Edge Canary, which builds nightly.