AI Spend Tracker — Chrome MV3 extension I shipped

AI Spend Tracker

Pin daily OpenAI + Anthropic + Google AI spend to your Chrome toolbar.

Free tier: core feature, 5-min refresh, local-first, zero telemetry.
Pro tier ( lifetime): 1-min refresh, 30d history, CSV, Telegram webhook.

Get it

• Gumroad: https://coindany.gumroad.com/l/ai-spend-tracker
• Polar (subscription): https://polar.sh/lazymac
• Privacy: https://api.lazy-mac.com/privacy/ai-spend-tracker
• Direct zip: https://api.lazy-mac.com/extensions/ai-spend-tracker-v0.4.0.zip

What it does

Pin daily OpenAI + Anthropic + Google AI spend to your Chrome toolbar. Built by lazymac as part of the Lumen Chrome Extension Factory shipping 2 utilities per day. Local-first, MV3, no analytics.

Built with manifest v3, chrome.storage.local, and one license verification call to api.gumroad.com/v2. Source available on request.