Chrome extension MV3 boilerplate + USDC pay button
$6 = 6 USDC on Base · instant download
Manifest V3 Chrome extension boilerplate (popup, background service worker, content script, storage) + a USDC-on-Base payment button pattern.
What you get
- manifest.json
- popup.html
- popup.js
- background.js (poll for payment)
- content.js
- Payment backend
- Publish
Format: Markdown (.md) + JSON in a zip. Instant download after payment, link valid 7 days.
How to buy (2 min)
- Click Buy — you get a unique amount (e.g. 6.00xxxx USDC).
- Send exactly that amount of USDC on Base from any wallet (Coinbase Wallet, MetaMask, Rainbow…). Scan QR or tap "Open in wallet".
- Click I paid — check. When the payment is seen on Base (~10 s) your download appears.
Buy for 6 USDC →
No account, no login, no email. Network: Base (8453) · Token: USDC · Receive wallet: 0x7B97303d62517eA9E26D1E1b199Eac42a487F430