Navigation section

f12 tools

About this tag
The f12 tools tag covers Microsoft Edge's F12 developer tools, which include the DOM Explorer, Console, Debugger, Network, Performance, Memory, Emulation, and an Experiments tool. These tools are built in TypeScript and run continuously without requiring reloads. Documentation for F12 developer tools is available on the Microsoft Edge Dev site and GitHub. The tag also relates to performance enhancements in Edge, such as asm.js support for JavaScript optimization in Chakra, benefiting Hosted Web Applications and WebView in Universal Windows Apps.
  1. News

    Supercharging JavaScript performance with asm.js

    In June we introduced preview support for asm.js, which is now supported by default in Microsoft Edge starting with Microsoft EdgeHTML 13.10532. With this change, Hosted Web Applications and the WebView in any Universal Windows Application can now benefit from asm-optimized code as well. Asm.js...
    • News
    • Thread
    • aot compilation asm.js chakra chess battle debugging demo developer tools emscripten f12 tools javascript microsoft edge near-native performance optimization performance stockfish test drive universal windows platform web apps webview2 windows insider
    • Replies: 0
    • Forum: Live RSS Feeds
  2. News

    Microsoft Edge F12 tools

    Microsoft Edge introduces great new improvements to F12 developer tools, including some of your most requested features from Link Removed. Explore new features in the DOM Explorer, Console, Debugger, Network, Performance, Memory, Emulation, and a new Experiments tool, that allows you to try out...
    • News
    • Thread
    • browser features console debugging developer tools documentation dom explorer emulation experiment f12 tools feedback github memory microsoft edge network performance tech updates typescript user contributions web development
    • Replies: 0
    • Forum: Live RSS Feeds
Back
Top