google-chrome – Page 6

Chrome’s loading indicator keeps spinning during XMLHttpRequest

January 8, 2024 by Tarik

I shamelessly stole Oleg’s test case and adjusted it a bit to simulate long-polling. load.html: <!DOCTYPE html> <head> <title>Demonstration of the jQery.load problem</title> <script src=”http://code.jquery.com/jquery-latest.js”></script> <script> jQuery(document).ready(function() { $(‘#main’).load(“test.php”); }); </script> </head> <body> <div id=’main’></div> </body> </html> test.php: <?php sleep(5); ?> <b>OK!</b> The result is interesting: in Firefox and Opera, no loading indicator is shown … Read more

How many concurrent requests should we multiplex in HTTP/2

January 7, 2024 by Tarik

The number of streams that client and server can initiate isn’t unlimited, it’s mandated by the SETTINGS_MAX_CONCURRENT_STREAMS parameter of the SETTINGS frame that each peer sends at the beginning of the connection: see section 6.5.2 of RFC 7540 The default is unlimited, and the RFC has the following recommendation: It is recommended that this value … Read more

Running code snippets from Google Chrome console command line, using (experimental) code snippets feature?

January 7, 2024 by Tarik

Workflow Tip 1 I also want to see this functionality added. Meanwhile, perhaps try opening the Sources where (as you know) you can select a snippet and right click it to run it. You may or may not know that you can tap Esc on this page in order to show the console at the … Read more

Connecting to DB from a Chrome Extension?

January 7, 2024 by Tarik

You’ll have to create an intermediary web app that will interface with the Database. Then you can make AJAX calls from the extension to your web app’s API, which will in turn query the database and return results. Chrome Extension → Web App API → MySQL More info on Chrome AJAX API here

Chrome says: “Resource interpreted as Document but transferred with MIME type application/vnd.openxmlformats-officedocument.wordprocessingml.document”

January 7, 2024 by Tarik

Don’t worry about the Chrome warning. You are using a valid MIME Type for .docx files.

C# native host with Chrome Native Messaging

January 7, 2024 by Tarik

Assuming the manifest is set up properly, here is a complete example for talking to a C# host using the “port” method: using System; using System.IO; using Newtonsoft.Json; using Newtonsoft.Json.Linq; namespace NativeMessagingHost { class Program { public static void Main(string[] args) { JObject data; while ((data = Read()) != null) { var processed = ProcessMessage(data); … Read more

Manifest v3 background scripts/service worker on Firefox

January 7, 2024 by Tarik

Just faced the same problem: Chrome is not happy with background.scripts and insists on using background.service_worker Firefox doesn’t support background.service_worker and wants background.scripts Manifest v3 is developed by Google, so looks like Firefox team haven’t fully implemented it yet. Firefox 109 is the first version to “support” manifest v3 (released on January 17). I was … Read more

Debug CSS animation with Chrome Devtools

January 6, 2024 by Tarik

Yes it’s possible. It is possible to debug transitions and CSS animations with Chrome DevTools. Just click this button: Then, an “Animations” tab will open in the Console panel (you can open it by pressing Esc if you have DevTools focused – just click on DevTools to focus it):

Running Chrome WebDriver on a linux server with no display

January 6, 2024 by Tarik

I was facing the same challenge of setting a linux box with selenium + chromedriver, and here’s my notes: Pre-reqs: Install JRE to run the selenium jar Install the selenium server grab the jar file from https://code.google.com/p/selenium/downloads/list) Install xvfb (you’ve seem to have already achieved this part) Install google-chrome for your linux distribution Download the … Read more