Easily add (Access-Control-Allow-Origin: *) rule to the response header.
Allow CORS: Access-Control-Allow-Origin Extension
Simply activate the add-on and perform the request. CORS or Cross-Origin Resource Sharing is blocked in modern browsers by default (in JavaScript APIs). Installing this add-on will allow you to unblock this feature. Please note that, when the add-on is added to your browser, it is inactive by default (toolbar icon is grey C letter). If you want to activate the add-on, please open the toolbar popup and press the toggle button on the left side. The icon will turn to an orange C letter.
If you have a feature request or found a bug to report, please fill out the bug report form on the add-on's homepage (https://mybrowseraddon.com/access-control-allow-origin.html).
Source Manifest.json
How to download and manually install Allow CORS: Access-Control-Allow-Origin extension for Chrome
Looking for a way to install Allow CORS: Access-Control-Allow-Origin extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.
However, you may need to install Allow CORS: Access-Control-Allow-Origin extensions manually, this article outlines two simple methods to effortlessly install Allow CORS: Access-Control-Allow-Origin extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.
Method 1: Download Allow CORS: Access-Control-Allow-Origin extension and manually install through Drag &Drop
If you ever need to manually install a Allow CORS: Access-Control-Allow-Origin extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.
Step 1: Download the Allow CORS: Access-Control-Allow-Origin Extension by clicking the "Download CRX" button on the website.
Look for the Allow CORS: Access-Control-Allow-Origin extension you wish to install. Go to the website and download the Allow CORS: Access-Control-Allow-Origin extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Allow CORS: Access-Control-Allow-Origin extension that contains all the data.
Step 2: Extract &Arrange Files
Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.
Step 3: Go to the Chrome Extensions Page
Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.
Step 4: Drag and Drop the Extension
Now, go to the folder where you extracted the Allow CORS: Access-Control-Allow-Origin extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.
Step 5: Complete the Installation
Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.
Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.
Method 2: Download Allow CORS: Access-Control-Allow-Origin extension for Chrome and install in Developer Mode
This is another method to install Allow CORS: Access-Control-Allow-Origin extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.
Step 1: Download the Allow CORS: Access-Control-Allow-Origin extension file
Select and download the Allow CORS: Access-Control-Allow-Origin extension by clicking the 'Download CRX' button on the website.
Step 2: Extract the downloaded contents
Convert the file to a ZIP file if it is in CRX format then extract the Allow CORS: Access-Control-Allow-Origin extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your Allow CORS: Access-Control-Allow-Origin extension running.
Step 3: Open Chrome Extension Setting Page
In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.
Step 4: Enable Developer Mode
After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.
Step 5: Load the Unpacked Extension
Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."
Step 6: Select the Extension Folder
Once the pop-up opens upon clicking Load unpacked, select the Allow CORS: Access-Control-Allow-Origin extension directory and click on the "Select Folder "button.
Step 7: Confirm and Install
After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.
Conclusion
Here we've made a step-by-step guide on How to manually install Allow CORS: Access-Control-Allow-Origin extension in 2 ways. We hope this guide proves helpful.
Similar Extensions
CORS Unblock 800,000+ 162 ★ 203KiB
Moesif Origin/CORS Changer & API Logger 800,000+ 191 ★ 823KiB
Cross Domain - CORS 800,000+ 65 ★ 121KiB
CORS Helper 800,000+ 3 ★ 67.38KiB
EASY CORS 800,000+ 19 ★ 55.17KiB
Local-CORS 800,000+ 7 ★ 1.58MiB
Angular DevTools 800,000+ 159 ★ 3.2MiB
JSON Viewer 800,000+ 1082 ★ 310KiB
MobX Developer Tools 800,000+ 51 ★ 682KiB
Apollo Client Devtools 800,000+ 266 ★ 490KiB
React Developer Tools 800,000+ 1576 ★ 1.56MiB
Redux DevTools 800,000+ 726 ★ 1.2MiB
JSON Formatter 800,000+ 1859 ★ 19.86KiB
Vue.js devtools 800,000+ 2131 ★ 2.57MiB
LocatorJS 800,000+ 64 ★ 190KiB
Angular state inspector 800,000+ 64 ★ 36.35KiB
Vue.js devtools (beta) 800,000+ 149 ★ 2.54MiB
React Context DevTool 800,000+ 21 ★ 2.35MiB
Testing Playground 800,000+ 60 ★ 646KiB
Disable Content-Security-Policy 800,000+ 91 ★ 29.02KiB
WebSocket Test Client 800,000+ 31 ★ 129KiB
tweak: mock and modify HTTP requests 800,000+ 190 ★ 3.22MiB
GraphQL developer tools 800,000+ 24 ★ 98.19KiB
Smart Websocket Client 800,000+ 43 ★ 261KiB
User reviews
pong Mou (ID: 0000009b09262d18) Voted 5 ★ - Updated 05/18/2024
Arif Nasser Hamed Al Manhi (ID: 00000086e331aab6) Voted 1 ★ - Updated 05/05/2024
Rohit Sharma (ID: 00000027c585c99b) Voted 4 ★ - Updated 03/09/2024
Franes Developer (ID: 00000033e451867d) Voted 5 ★ - Updated 12/28/2023
Giovanni Marconcini (ID: 000000accc7b780c) Voted 3 ★ - Updated 11/04/2023