Category "google-chrome-extension"

How to handle "Unchecked runtime.lastError: The message port closed before a response was received"?

Forgive me for any glaring mistakes as I am new to chrome extensions, but this error with Chrome's message passing API has been discussed here, here, and here i

Automated Chrome Extension installation fails on jenkins windows node

In my Jenkins job I try to install a chrome-extension using "C:\Program Files\Google\Chrome\Application\chrome.exe" --load-extension="D:\Jenkins\workspace\test\

paste image in Whatsapp chat using js in chrome extension

I want to paste image from my clipboard to whatsapp chat from clipboard i tried using document exec command with different parameters like insertHTML , insertIm

Network not showing up in the Chrome Extension Background Page on Manifest v3

I feel really stupid but for some reason I cannot find the Network tab in my DevTools anymore... It's been there on the new Manifest v3 before, just somehow dis

How to detect #enable-force-dark flag on Chrome v78+ using JavaScript?

I've recently designed and implemented a dark mode for my website that uses custom dark colors to match the light (default) color scheme, and I also recently be

Chrome Extension to Block Stored Links

I am trying to achieve the following: cancel the event (prevent the page from loading) if the link matches one of the links stored in Google storage and open th

Chrome Extension: Refused to load the script, because it violates the following Content Security Policy directive: "script-src 'self'"

I'm trying to add a game to Chrome Web Store as an extension, but I'm having some problems with it. The game is made in Unity3D. The Error: Refused to load the

How to intercept or pause http status code 301 request in a browser

I am looking for a solution to interrupt or pause a 301 ( redirect ) request in Chrome dev tools. My scenario is I have an API integration with a local payment

How can I customize user's current website cursor with my Chrome Extension using Vanilla JS?

I'm developing this Chrome Extension for Custom Cursors, I have the SVG path that I want to apply to the website's files that the user is using. What can I writ

Injecting React providers around page with Chrome Extension

I'm writing a Chrome extension that injects some React components into a page. Some of these components need to be wrapped by providers to work properly (for ex

How to get network response code (javascript)

I recently added a linkedin tag to my website for data tracking very similar to google tag or fb pixels. For me to know the tag is installed correctly, I would

DOM Parser Chrome extension memory leak

The problem I have developed an extension that intercepts web requests, gets the HTML the web request originated from and processes it. I have used the DOMParse

Youtube API getting "No filter selected" error on chrome extension when trying to call insert

I'm trying to call the youtube API to make a playlist on my channel from a chrome extension and I keep getting this error code returned back to me; domain: "you

Can chrome extensions access other extensions' background pages?

I'm trying to build a Chrome extension A that makes use of network requests -- however, the network requests that are relevant to me are made through a separate

Refused to load the script 'https://apis.google.com/js/api.js' because it violates the following Content Security Policy directive

I want to add google api in my popup.html but there is an error in cosole Refused to load the script 'https://apis.google.com/js/api.js' because it violates the

Is there a JavaScript / jQuery DOM change listener?

Essentially I want to have a script execute when the contents of a DIV change. Since the scripts are separate (content script in the Chrome extension & webp

Should I migrate to Manifest v3 because most of the features of my extension depends on persistent background

I have a chrome extension which uses WebSocket, webrtc, audio and HTTP connections heavily, also I am using react-redux in the background to keep a state of UI

Can not use variables from background-script inside the popup-script after using getBackgroundpage()

I am new to chrome extensions. I want to program a timer that alerts the user every 40 minutes and tells him to drink a cup of water, but I ran in some issues.

React extension is missing in Dev tools

I am trying to get my react extension working for local development, but "Components" and "Profiler" is missing in the Chrome developer tools. This only happens

importScripts while error thrown from one of the script

In my chrome extension (manifest V3) I want to import some scripts like jquery and more. Inside my backgound.js I have: try { importScripts('/js/jquery-3.4.

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