Download the ZIP file, extract its contents, and select the appropriate extension folder within your desktop browser.
Download the installation package from the "Extensions" section.
Go to the "Extensions" page on casgoo.vn and click to download the ZIP file. Make a note of where you save the file so you can easily locate it. This is an installation package for desktop browsers; do not attempt to select the ZIP file itself as an extension within the browser's extension management window.
Extract the files into a permanent folder.
Extract the entire package into a dedicated folder. The selected folder must contain the `manifest.json` file directly within it. If you accidentally select a parent folder, the browser may report that the manifest file cannot be found. Keep this folder intact so the extension can continue to load the necessary files.
Open the extension management page
In Chrome, enter `chrome://extensions` into the address bar. In Edge, enter `edge://extensions`. Enable "Developer mode," click "Load unpacked," and select the folder you prepared. Review the permissions requested by the browser before confirming.
Pin the extension and verify its operation
Access your list of extensions to pin the icon if desired. Visit a supported product page, review the captured information, then select the model and quantity for your cart. Please verify the automatically retrieved data before submitting your quote request.
Notes on updates
Back up your cart using the extension's built-in feature before replacing the current installation. Do not delete the extension's data unless you have secured a necessary backup. If you encounter an error, please provide the extension version, your browser name, and a description of the steps taken to CASGOO; do not include passwords or login credentials in any screenshots.
Tham khảo hướng dẫn trình duyệt: Chrome for Developers và Microsoft Edge.
Contact CASGOO and provide your order or request number if available.