What is Grandstream Calling?

Grandstream Calling is a Chrome extension developed by Christian Sierra, and its main feature is "use http protocol to generate calls from browser".

Extension Screenshots

Download Grandstream Calling Extension CRX File

Download Grandstream Calling extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

Use to connect to Grandstream Phones and make calls directly from browser.

There are multiple ways to use the extension.

if the website has a tel: link, you can press the link and it will automatically dial the number.
if the website doesnt have a link, you can select the number you want to dial and either press the button on the extension or do a right click and a option will appear to dial the number.

A new option has been added, if you click the extension button, you will be able to enter a phone number and manualy dial it.

A button in settings will allow you to disable notifications pop ups.

*** to set up for first time use, click the icon on the top right corner, click the settings tab and enter the IP address of the phone, the username and password (provided by phone admin) the default username is "user" and password is "user". to find your phone's IP just press the arrow pointing up on your phone it will show you the IP address. you need to make sure the Click-to-Dial feature is enabled in the phone's portal.

Update 1.14
Fixed dialing code, minor bugs and added option to disable pop up notifications

Update 1.13
Unclutered the code, fixed some bugs, silenced the notifications. Added dial function inside popup.

Update 1.11 -1.12
The extension now "ATTEMPTS" to change all HREF links in the page so they can be dialed directly when clicked.
if number selected, you can press the right click and an option to dial the selected number will appear. no need to click the extension button anymore.

Update 1.10
**Hold and End Call buttons added.
** Regex to remove any special character except for "," as well as automaticaly replacing the + sign for international calls to 011

Update 1.9
added the options for User, Password and call forward, Call forward will only work if the phone allows it.

Extension Basic Information

Name	Grandstream Calling
ID	hakodadccclciklidmkmfpapepommhhi
Official URL	https://chromewebstore.google.com/detail/grandstream-calling/hakodadccclciklidmkmfpapepommhhi
Description	use http protocol to generate calls from browser
File Size	74.62 KB
Installation Count	477
Current Version	1.0.14
Last Updated	2022-07-15
Publish Date	2020-02-13
Rating	4.40/5 Total 10 Ratings
Developer	Christian Sierra
Email	[email protected]
Payment Type	free
Supported Languages	en
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "manifest_version": 2, "name": "Grandstream Calling", "description": "use http protocol to generate calls from browser", "version": "1.0.14", "options_ui": { "page": "options.html" }, "icons": { "16": "favicon.png", "48": "favicon.png", "128": "favicon.png" }, "content_scripts": [ { "matches": [ "" ], "all_frames": true, "js": [ "tel_finder.js" ], "run_at": "document_end" } ], "permissions": [ "http:\/\/*\/", "notifications", "storage", "activeTab", "storage", "contextMenus" ], "browser_action": { "default_icon": "favicon.png", "default_popup": "popup.html" }, "background": { "scripts": [ "background.js" ] } }