Browser devtools

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Browser devtools are a set of tools that are built into modern web browsers and allow developers to inspect, debug, and optimize websites and web applications. These tools can be accessed by pressing a specific key combination or by selecting them from the browser’s menu.

Some common features of browser devtools include:

  • A console for logging messages, running JavaScript code, and inspecting the page’s source code
  • An inspector for examining the HTML and CSS of a page, and making live edits
  • A debugger for setting breakpoints, stepping through code, and examining the call stack
  • A network panel for analyzing network requests and responses, and identifying performance issues
  • A performance panel for profiling the performance of a page and identifying areas that need optimization

Browser devtools are an essential tool for any web developer, and can be used to quickly identify and fix issues with a website or web application.