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As I was working on an E-wallet system, my boss assigned me a job to allow our agents to be able to top-up the clients' wallets by reading their NFC cards. The agents are using a web browser client to browse their CMS part of the System, I made that myself. Is it possible to read NFC through the web browser?

I thought that wouldn't be possible by writing a JavaScript code on an HTML page, but I imagine that this could be done by making a browser extension. However, I'm not sure if that's the way to go. and what would be the next.

As I was working on an E-wallet system, my boss assigned me a job to allow our agents to be able to top-up the clients' wallets by reading their NFC cards. The agents are using a web browser client to browse their CMS part of the System, I made that myself. Is it possible to read NFC through the web browser?

I thought that wouldn't be possible by writing a JavaScript code on an HTML page, but I imagine that this could be done by making a browser extension. However, I'm not sure if that's the way to go. and what would be the next.

• javascript
• google-chrome-extension
• browser
• nfc

Share Improve this question Follow asked Mar 28, 2022 at 15:58 NormalNormal 3,80677 gold badges3737 silver badges8282 bronze badges 1

• the NFCs are stuck on a plastic card, the client has to go to an agency where he can pay actual money in order to top up his account. – Normal Commented Mar 28, 2022 at 16:01

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Yes possible depending on a lot of factors via https://w3c.github.io/web-nfc/ but very limited support in terms of browser supported (only some Android web browsers). see https://developer.mozilla/en-US/docs/Web/API/Web_NFC_API

You are also limited currently to Ndef message format as well as well as some other security limitations, which is probably not used by your NFC cards

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