Codex Quota Planner

Codex Quota Planner adds a usage planner to the Codex Analytics page in ChatGPT. It uses the weekly quota percentage and reset time already shown on the page to estimate how much quota you can use before the next daily checkpoint. Choose between two planning modes: - Fixed plan follows an even seven-day pace and carries forward quota you used less than planned. - From now redistributes your current remaining quota across the time left before the weekly reset. Features: - See how much quota is available until the next reset-aligned daily checkpoint. - Compare actual usage with an even seven-day baseline. - View your current reserve or planned overage. - Track usage observed since the first check in the current quota day. - Switch between fixed and adaptive planning without leaving the Analytics page. - Keep your selected mode while the page refreshes. Privacy: The extension runs only on the ChatGPT Codex Analytics usage page. It processes the visible remaining percentage, reset time, current time, and browser time zone. Small quota snapshots are stored locally in Chrome so the extension can calculate observed usage. The extension does not read chats, prompts, code, files, account details, cookies, or authentication tokens. It does not send quota data to a server and does not include analytics, advertising, or cloud sync. Its only Chrome API permission is storage. Important: Today’s observed usage starts with the first valid reading in the current quota day. Usage before that reading cannot be reconstructed. All displayed allowances are planning estimates based on values shown by ChatGPT. They are not official quota limits or guarantees. Codex Quota Planner is an independent tool and is not affiliated with or endorsed by OpenAI.