ChatGPT Context Window Meter por Expsy
Shows an estimated ChatGPT conversation context window usage meter inside the page.
Metadata de la extensión
Sobre esta extensión
ChatGPT Context Window Meter adds a small in-page meter to chatgpt.com and chat.openai.com.
It estimates how much of the current conversation context window is being used based on the visible conversation text and the current draft message. The add-on is intended to help decide when a thread is getting crowded and when it may be better to start a new chat.
Features:
- Estimated context usage percentage
- Linear meter in full view
- Minimized circular meter mode
- Adjustable assumed context window size
- Adjustable reply buffer
- Runs entirely in the page as a lightweight content script
Important note:
This add-on does not use any private OpenAI API or hidden token counter. The displayed value is an estimate based on visible page content and simple token heuristics, so it should be treated as guidance rather than an official token count.
It estimates how much of the current conversation context window is being used based on the visible conversation text and the current draft message. The add-on is intended to help decide when a thread is getting crowded and when it may be better to start a new chat.
Features:
- Estimated context usage percentage
- Linear meter in full view
- Minimized circular meter mode
- Adjustable assumed context window size
- Adjustable reply buffer
- Runs entirely in the page as a lightweight content script
Important note:
This add-on does not use any private OpenAI API or hidden token counter. The displayed value is an estimate based on visible page content and simple token heuristics, so it should be treated as guidance rather than an official token count.
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Permissions and data
Permisos requeridos:
- Acceder a tus datos para chatgpt.com
- Acceder a tus datos para chat.openai.com
Data collection:
- The developer says this extension doesn't require data collection.
Más información
- Versión
- 0.1.0
- Tamaño
- 15,12 KB
- Última actualización
- hace 21 días (15 de abr. de 2026)
- Categorías relacionadas
- Licencia
- MIT License
- Historial de versiones
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