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I have read the documentation and this should be basic but I can't seem to get those alerts to … Read more Basic Message Passing In Chrome Extension Seems To Fail

Is it possible to inject a javascript file into the DOM and immediately execute it ? I wish to invo… Read more Chrome-extension: Invoke Page Script By Injection

I need synchronous notifications of DOM changes a la MutationEvents for an extension capability. M… Read more Alternative To Mutationobserver For Synchronous Notifications

I would like to make a chrome extension that use a popup to do : select text click on the chrome… Read more Get Highlight Text In Current Window And Send It In A Popup

I am trying to change the contents of a page based on the output of a xhr call. I am sending a mess… Read more Chrome Extension : Issue With Sendmessage

After attach a mutation observer inside the iframe, does pressing the button inside the iframe rem… Read more Mutation Observer Of Iframe Is Removed When Click A Href Of Iframe?

I'm trying to ascertain some way to establish a unique ID for Chrome tabs that meets the follow… Read more Persistent Unique Id For Chrome Tabs That Lasts Between Browser Sessions

I want to display a simple alert when user clicks on my extension icon. I have tried this code : ch… Read more Show Alert Dialog In Chrome Extension

I'm trying to build my first Chrome Extension. I need it to have a simple form that submits. … Read more Form Submission Within A Chrome Extension Popup

I'm writing an extension for google chrome. And I have a situation: I've got a link for mp3… Read more Html5 Audio. How To Get Bitrate

Below function I did was to redirect user to a login page, and then inject a js to login the user. … Read more Chrome Inject Script Inconsistency Issue

Chrome Build: the newest, 33+ A Chrome Extension extracts certain urls from currently viewed site a… Read more How To Force Chrome To Not Open Saveas Dialog When Downloading A Url?

I frequently access a trusted website that uses a self signed certificate. Every time I access it I… Read more Develop A Chrome Extension That Overrides Ssl Certificate Exception For A Self Signed Certificate

I need to iterate and click all the elements with the class .star_gray on page, and keep the iterat… Read more Simulate Clicking Elements On The Page From A Chrome Extension?

For my Chrome extension, I am attempting to post selected text to a PHP webpage. A solved question … Read more Execute A Function In Content Script If Response Is Sent From Background

I'm attempting to pull 'webId%22:%22' var string from a script tag using JS for a Chrom… Read more Chrome Extension To Pull Text From Script

How can I implement that my event-handler returns true? (Tried everything but the error returns) I&… Read more How To Implement "return True;"? Error: "the Message Port Closed Before A Response Was Received."

I have a chrome extension where a user inputs some information and it generates a report. Now of co… Read more Send Message To Background Page, Update The Html, And Then Show It In A Tab

I am trying to add an image to every tweet in my timeline by building a chrome plugin. Currently th… Read more How To Listen To Tweets Loaded Dynamically In Twitter?

my contentscript.js: chrome.runtime.onMessage.addListener(function(request, sender, sendResponse) … Read more Chrome Extension: Stack Trace: Typeerror: Cannot Read Property 'selectedtext' Of Undefined