GLM Usage Monitor

About

GLM Usage Monitor keeps your Z.AI / ZHIPU (BigModel) GLM Coding Plan usage one click away — in a toolbar popup with color-coded progress bars and a live badge.

• 5-hour rolling token window — % used, used/total tokens, and when it resets.
• Weekly token window — % used and reset time.
• Monthly MCP usage — call count against your monthly quota.
• 24-hour model usage — tokens consumed and number of calls.
• 24-hour tool usage — web searches, web reads, and ZRead calls.
• Toolbar badge with your current 5-hour %, color-coded green/amber/red.
• Choose how often it refreshes (1–30 minutes).
• Works with both Z.AI (api.z.ai) and ZHIPU (open.bigmodel.cn) — pick your platform in Settings.

How it works: you paste your own GLM Coding Plan API key in Settings (the same token you use for the GLM API). The extension calls the official monitor endpoints to read your usage. Your key is stored only on your device and is sent only to the provider you selected to authenticate your own usage requests — never to any third party.

Your key never leaves your machine except to the official monitor API, and the extension contains no analytics, ads, or tracking.