Skip to content
OnMSFT.com
  • Home
  • About
  • Contact
  • Windows
  • Surface
  • Xbox
  • How-To
  • OnPodcast
  • Edge
  • Teams
  • Gaming
Menu
  • Home
  • About
  • Contact
  • Windows
  • Surface
  • Xbox
  • How-To
  • OnPodcast
  • Edge
  • Teams
  • Gaming
  1. Home
  2. News
  3. F12 Updates In Windows 10 January Technical Preview Detailed – onmsft.com

F12 Updates In Windows 10 January Technical Preview Detailed – onmsft.com

Sean Cameron Sean Cameron
January 28, 2015
3 min read

Internet Explorer

Since the Microsoft press event held last week, we have learned a great deal about what Windows 10 will offer the end consumer, and something about Redmond’s vision for the future. Included in the barrage of news was the revelation that Internet Explorer is going to be, in a manner, replaced by the newer, shinier “Project Spartan“.

Aware that many consumers, particularly those in the enterprise community, rely on tools built for Internet Explorer, Microsoft has been quick to clarify that such users will see little change. What has been done however is a unification, something of a theme for Redmond these, of the design language between the two browsers. Enhancements which are being brought to the F12 experience will also be carried over to the new project, meaning that making a move to the newer software may potentially be a relatively painless experience.

Some of these new features have been released for the January Technical Preview, and they change the overall experience of developing in F12 considerably.

Zoom

The first of these new changes comes to the overall UI. Though the changes aren’t as extensive as those made in early December, they nonetheless bring extra utility to the platform. These earlier changes are now standard for the January Technical Preview, and in addition to this a zoom function has been added, allowing for more granular editing.

Pretty Printing

The next changes come to the debugger, with the ability to add XHR breakpoints, which can now be controlled from the ‘Breakpoints’ pane. CSS source maps support has also been added, so now LESS and SASS files can be directly navigated to, rather than the automatically generated CSS file. The ‘Pretty Printing’ tool also now supports HTML and CSS, and can be activated via the ‘Pretty Printing’ button.

Changes have also been made to the console, which now has a new ‘View in DOM explorer’ feature, allowing users to quickly move from a selected DOM element in the console tool to the node in the DOM explorer, making things a little easier. Network errors are now also displayed directly in the console.

Some improvements have also been made to the flow of the UI, allowing for a more seamless experience. The ‘Profiler’ tool is no longer a separate entity, instead it has been incorporated into the ‘UI Responsiveness’ tool, meaning users don’t have to shuffle from one tool to the next. The Profiler is now titled ‘JavaScript call stacks’ with the UI Responsiveness tool. The UI Responsiveness and Memory tools also make use of the DOM Explorer function, allowing it easier to investigate DOM elements.

Network

Lastly, the ‘Network’ tool has received a complete visual overhaul, reminiscent of that completed in December, bringing a much cleaner, sparser interface. This will no doubt improve the experience for all, complete newcomers and grizzled veterans alike.

Given that these features are part of the preview, there are two things to bear in mind. Firstly that a great many more features are yet to come, secondly that they might not function perfectly. Users are advised to report any problems to Microsoft.

Do you welcome these changes? Let us know in the comments below.

Share This Post:

Share this article:
Tags:
Internet Explorer Project Spartan
Previous Article US Virgin Islands Bureau of Information Technology deploys 3,350 seats of Microsoft Office 365 for employees – onmsft.com Next Article Metrotube receives a video playback update after being down for hours – onmsft.com

Related Articles

Nvidia CEO Jensen Huang says demand for Blackwell and Rubin AI chips could reach $1 trillion as AI infrastructure spending grows rapidly.

Nvidia CEO Jensen Huang sees $1 trillion demand for Blackwell and Rubin AI chips

March 16, 2026
Nvidia introduces DLSS 5 to improve game realism with generative AI

Nvidia introduces DLSS 5 to improve game realism with generative AI

March 16, 2026
Dictionary Publisher Files Copyright Lawsuit Against OpenAI

Dictionary Publisher Files Copyright Lawsuit Against OpenAI

March 16, 2026

Leave a Comment Cancel reply

Your email address will not be published. Required fields are marked *

Recent Posts

  • Nvidia CEO Jensen Huang sees $1 trillion demand for Blackwell and Rubin AI chips
  • Nvidia introduces DLSS 5 to improve game realism with generative AI
  • Dictionary Publisher Files Copyright Lawsuit Against OpenAI
  • Shopify exec says AI shopping agents are the future of e-commerce
  • WhatsApp beta introduces guest chats for messaging without an account

Recent Comments

No comments to show.
OnMSFT.com

The Tech News Site

Categories

  • Windows
  • Surface
  • Xbox
  • How-To
  • OnPodcast
  • Gaming
  • Edge
  • Teams

Recent Posts

  • Nvidia CEO Jensen Huang sees $1 trillion demand for Blackwell and Rubin AI chips
  • Nvidia introduces DLSS 5 to improve game realism with generative AI
  • Dictionary Publisher Files Copyright Lawsuit Against OpenAI
  • Shopify exec says AI shopping agents are the future of e-commerce
  • WhatsApp beta introduces guest chats for messaging without an account

Quick Links

  • About OnMSFT.com
  • Contact OnMSFT
  • Join Our Team
  • Privacy Policy
© 2010–2026 OnMSFT.com LLC. All rights reserved.
About OnMSFT.comContact OnMSFTPrivacy Policy