Questions tagged [google-chrome-devtools]

Google Chrome comes equipped with a powerful set of tools known as Chrome DevTools, specifically designed for web developers to enhance their efficiency and productivity.

Is it possible to view the CSS of a PDF file in print template mode using Chrome?

https://i.stack.imgur.com/XlcWm.png Currently facing an issue with debugging CSS on my PDF template. I am unable to inspect the styles directly in the CSS due to limitations. When using inspect element in Chrome, only the styles for text and elements are ...

To determine if an AJAX request is synchronous or asynchronous using Browser Developer Tools

Is there a method to verify if a specific ajax request is asynchronous or synchronous using Browser Dev Tools such as Chrome Developer Tools or Firebug? The HTTP Request Header for an ajax request does not specify whether it is sync or async. X-Request ...

Tips for locating the span element using XPath in the Google Chrome Developer Tools:

I'm attempting to locate the following HTML code: <span data-login="true" class="button-tab-links--gray hide-for-medium-only"> Olá, Visitante</span> using //span[@class="button-tab-links--gray hide-for-medium-only"] in Google Chrome to fin ...

Discovering the absolute path to @font-face fonts using Firebug

Is it possible to retrieve the absolute URL of a web font specified within an @font-face rule using tools like Firebug? For example: When inspecting the main.css file for a website in Firebug, you may come across this code snippet: @font-face { font ...

Troubleshoot Node.js server-side rendering in Visual Studio Code

Debugging an SSR React application on the server side has been a major struggle for me. Our team is working on developing a new app from scratch, and with the project being so large, debugging the code is crucial. Here's the webpack configuration for the ...

retrieve a compilation of all the events linked to a specific DOM element

When using Firefox, you can view events associated with each element in the Inspect Element of developers tools. https://i.stack.imgur.com/bKOK0.png I am looking to create a list of elements and their associated events automatically, ideally using seleniu ...

Exploring network performance using Chrome DevTools

I am currently using version 4.0.0-alpha5 of the Selenium Webdriver NuGet package. The code I have only seems to work when the DevTools are open in Chrome Version 98, which confuses me. It should technically work regardless, but it consistently only works ...

Error encountered when deploying mixed content

Currently working on a project and looking to deploy my dev server to firebase hosting. Encountered some Mixed Content errors in Chrome dev tools after deploying the app, indicating that I needed to switch certain source files from http to https. The erro ...

Having trouble with selecting multiple checkboxes with Selenium Webdriver

My goal is to select all 50 items on each page. Here's the code I'm using: wait = WebDriverWait(browser, 10) element = wait.until(EC.element_to_be_clickable((By.XPATH, '//*[@id="results-list-delivery-toolbar"]/div/ul[1]/li[4]/ul/li[3]/button'))) browser ...

Even when Chrome is disconnected from the internet, the Ajax HTTP request remains in a pending state

Starting a new VueJS-Project and integrating a workbox-backgroundSync in my progressive web application. Testing this workbox plugin requires disconnecting my device (chrome) from the internet and initiating a POST-request. Even with no internet connection ...

Is there a way for me to intercept JavaScript code before it runs on Chrome?

Looking to develop a Chrome extension for the developer tools that can intercept JavaScript code on a current web page prior to compilation or execution by the browser. I aim to instrument the JS code before it runs in the browser. Could someone assist wi ...

Unable to retrieve DOM value due to Vue.js template being inaccessible in Chromium, including from both DevTools and extensions

Currently, I’m developing a Chrome extension that needs to retrieve specific values from a webpage such as the item title. However, instead of fetching the actual title, it is reading a Vue.js template variable. Even when I use DevTools to inspect the p ...

Ways to prompt the debugger to pause whenever a specific script file is called during execution in Edge/Chrome debugger

I am currently in the process of debugging a Typescript web application, which is quite new to me as I have never delved into web development before. This particular project entails multiple script files and various libraries. While running the applicatio ...

The Chrome developer tools are unable to locate the HttpRequest

While working in Python, I am utilizing the requests library to make a POST request to a specific URL. However, upon clicking the button, it seems that nothing is happening as per Chrome Developer Tools. No XHR requests are being made and no data is being ...

How to extract Network Content displayed in Chrome using file_get_contents in PHP

While browsing through a website on Chrome, I noticed that one of the items loaded in the network tab of ChromeDev Tools is a JSON file. I tried using file_get_contents to retrieve this JSON file but all it returned was the HTML content of the webpage. I ...

What are the steps to analyze all attributes of a Vue.js state object using the Chrome Devtools console?

Every time I try to inspect live data on a Vue instance in Chrome, I find myself having to click into the object just to see any data because of how all the values have been converted to getters and setters. This image illustrates my frustration. After cl ...

The commands sent to the Target Session after the initial one will have no impact. This applies to Chrome Selenium CDP Bidi API - Next Commands

Greetings everyone! I'm currently encountering a significant issue with hooking the TargetCreated Event and sending CDP commands to each new target discovered. I am utilizing the latest versions of Selenium and Chrome for this task. Upon initiating ...

The height of the browser action will not return to its original state

I'm currently working on an extension that provides responses based on user text input. However, I'm running into an issue where the height of the browser action won't reset properly. I've tried various methods to fix this problem, including using window ...

The Sourcemap is not correctly aligning with the expected line number

Currently working with the angular2-webpack-starter technology and utilizing VSCode along with Chrome debugger. After numerous attempts, I was able to successfully set a breakpoint, but it appears that the line mapping is incorrect. The issue persists in ...

Retrieve the CSS class definition using the console in the Chrome Developer Tools

Is there a way to automatedly extract CSS class definitions from Chrome Developer Tools? I want to retrieve the styles defined in a specific class name, similar to how it is displayed in the Styles tab on the right-hand side. I know about the getComputedS ...

Is the in-app browser of WeChat able to support self-signed HTTPS URLs?

My local WAMP server hosts a web application with self-signed SSL enabled, resulting in the following app URL: https://myipaddress:port/demoapp/index.html However, when I send this URL via WeChat chat and click on it, only a blank page is displayed. Stra ...

The Chrome debugger fails to display variable values when hovering the mouse over them

After creating a basic React app using the command "npx create-react-app my-app --template typescript", I encountered an issue where the values were not appearing in Chrome dev tools when I added a breakpoint in the code. Is this expected behavior for a Re ...

Utilizing Python Selenium to implement CPU throttling in Chrome

Can CPU throttling be controlled in Chrome's devtools using Python Selenium? If yes, what is the method to do so? I noticed that the driver has a method called execute_cdp_cmd, which stands for "Execute Chrome Devtools Protocol command", but I am uns ...

Alert: The `ref` input is not recognized as a prop. Attempting to access it will only return `undefined`

When attempting to use React, I encountered a warning message that only appeared when clicking the button for the first time. After consulting chatGPT, it assured me that my code was correct and should not be generating these warnings. // App.js import MyR ...

What is the process for running selenium-webdriver/protractor commands interactively within the command line of Chrome DevTools?

Guide on: creating a test without completion placing a breakpoint at the conclusion of the unfinished test navigating to repl / command line / chrome devtools running Selenium commands in repl / command line / chrome devtools ...

What is the best way to retrieve the value of a property within a JavaScript object?

I am facing an issue with retrieving the value of the status property from an object in my code. Below is a snippet of what I have tried: console.log("Resource.query()"); console.log(Resource.query()); console.log("Resource.query().status"); console.log(R ...

What are the differences between a Chrome app and extension? Is there any other way to access the tabs currently open in your

I need to develop an app that can access the tabs a user has open, but I'm struggling to find a way to do so without having my app run in Chrome itself. Creating an extension restricts the UI significantly, which is problematic since my app requires a sl ...

Tips for creating CSS from the Google Chrome inspector for future use

Hey there, I spent the evening debugging my JSF page and noticed some changes in appearance when checking/unchecking options in Google Chrome Inspector. I want to create a new CSS file based on these checked options and save it for use in my web applicat ...

No modifications to the CSS can be made within the "alterations" section of the Console drawer in Chrome

Is there a way to easily track and summarize all of my live CSS changes in the Chrome browser? I've searched on Stack Overflow, but haven't found a solution that works for me. This specific answer seems like it could be the most helpful for achieving what ...

Google Chrome offers an API specifically designed to provide detailed performance data for

Understanding the Issue Is there a way to retrieve data from the Chrome Performance tool either using the browser console or utilizing Chrome driver methods in Selenium? I am specifically looking to obtain the page loading time. The graphs at the top ind ...

Debugging remotely in Chrome within a Selenium grid

Currently, I am managing a selenium-grid setup that consists of multiple chrome instances. The selenium grid is spread across 2 Windows machines with several nodes. The test executions are carried out from a separate machine that connects to the grid. In o ...

How to stop an AJAX request using Chrome developer tools?

Is there a way to cancel an initiated ajax request from Chrome Developer Tools? I want to test if my fallback message displays correctly without changing the code. Setting No throttling to Offline will make all calls fail, but I just need one API to fail f ...

What sets apart the JavaScript console from simply right-clicking the browser and opting for the inspect option?

As I work on developing an angular application, one of my tasks involves viewing the scope in the console. To do this, I usually enter the code angular.element($0).scope(). This method works perfectly fine when I access the console by right-clicking on th ...

Exploring the transition from the elements tab to the network tab in Selenium Webdriver utilizing the '--auto-open-devtools-for-tabs' feature

When running selenium automation, I have utilized the '--auto-open-devtools-for-tabs' to automatically open the developer's console. However, it always opens in the Elements tab by default. Is there a way to switch to the Network tab or Cons ...

What is the best way to showcase a local image in the console using nwjs?

I am currently developing a desktop application using NW.js (node-webkit). In relation to this topic google chrome console, print image, I am attempting to display an image in the console. Following the suggestion from the aforementioned topic, the follo ...

Before the hydration process in Next.js, followed by the hydration in Next.js, and ultimately leading to the First Content

I am curious about the significance of the timing metrics Next.js-before-hydration and Next.js-hydration, and how they connect with FCP. My question pertains to a NextJS application that utilizes server-side rendering and hooks on the client side. In the ...

Cookies are mysteriously invisible in the developer console of Safari/Chrome when using the Set-Cookie Header, yet they miraculously appear in server logs

Storing cookies for my web app using the 'Set-Cookie' header response from my python backend has been a challenge. https://i.stack.imgur.com/XMx35.png An ajax call on the client-end to the function is where I run into issues: https://i.stack.imgur.com/M2 ...

What is the difference in memory usage for JavaScript objects between Node.js and Chrome?

It's puzzling to me why the size of the heap is twice as large as expected. I meticulously constructed a binary tree with perfection. I suspect v8 recognizes that each node consists of 3 fields. function buildTree(depth) { if (depth === 0) return null; ...

Google Chrome does not support inlined sources when it comes to source maps

Greetings to all who venture across the vast expanse of the internet! I am currently delving into the realm of typescript-code and transcending it into javascript. With the utilization of both --inlineSourceMap and --inlineSources flags, I have observed t ...

Automate the process of activating "Preserve log" in Chrome using Chromedriver

Is there a way to programmatically enable the "preserve log" option in Chrome Developer Tools settings? This can be done through chromeoptions.add_argument, adding the pref to DesiredCapabilities, or any other method? ...