Cupcake Development

Track Claude and ChatGPT (Codex) session & weekly usage limits at a glance in a popup and on-page overlay. Privacy-first, no setup.

Automatic coupon finder. Auto-apply the best promo codes and discounts at checkout and save money on every online order.

Compare prices while you shop: product price checker, lowest price search and deal finder for any store. Free, no sign-up.

Free local on-device AI assistant in your Chrome sidebar: chat with any page, summarize, rewrite, translate and automate tasks.

Color picker & font inspector for any webpage. Copy CSS, gradients, design tokens and WCAG contrast, then export to DESIGN.md.

Coupon Autoapply