javascript spravka

Testpage: https://www.google.com It works in Chrome but in Firefox Nightly 52.0a1 it gives me this … Read more How To Copy To Clipboard Via Chrome.notification.create With Chrome.notification.onclicked In A Firefox Webextension Add-on?

I am using the popup notification system described in the tutorial https://developer.mozilla.org/en… Read more Can I Set The Background Color In A Firefox Extension's Popup Notification?

A noob at firefox extension development here. Is there a way to find Tab object from a given nsIDOM… Read more How To Get Tab From Nsidomwindow?

In contentScript.js the function is not called. background.js var insertUI = true // var hasExecute… Read more Chrome Extension Message Passing Is Not Working?

This JavaScript function takes an array of numbers (in the range 0-255) and converts to a base64-en… Read more Convert Array Of Byte Values To Base64 Encoded String And Break Long Lines, Javascript (code Golf)

I am building a Chrome extension for internal use, and at one step, the user can upload a file. Thi… Read more Bypassing The Browse File / Upload File Dialog

I made a simple temporary addon: manifest.json { 'manifest_version': 2, 'name'… Read more Content Script Only Runs Once (temporary Addon)

I have a WebExtension with the following structure: webextension [directory] - background.js … Read more Messages Intended For One Script In The Background Context Are Received By All