據 AlphaMoat 統計,截至 2026-09,Chrome 外掛 GPT-Tunnel 使用者數為 56,環比 +14.3%,在全部 9,324 款 AI 瀏覽器外掛中排名第 5,250 位,在「通用 AI」分類(2,418 款)中排名第 1,307 位。
Start a conversation with ChatGPT from a separate webpage, using the local webpage context. GPT-Tunnel provides a set of simple and powerful actions like explaining selected text on a webpage or asking a question about article. No login, no payment, no separate service. Because it uses ChatGPT under the hood, it's free for ChatGPT users.
Press `Command + Shift + X` to open the command palette in Mac. Or `Win + Shift + X` for windows. You can customize this shortcut via the extension popup.
If you select text to focus on, then the available actions are:
If you do not select text to focus on, then the available actions are:
The new chat window opens on the right-half of your screen if you use the chrome browser. This feature doesn't work in Arc.
This extension requests permission to "Read and change all your data on the websites you visit". This is necessary because it has to read the webpage to gather the local context when you trigger an action.
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ 對比Change default search engine to ChatGPT search.
+ 對比One stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ 對比Summarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ 對比資料月份:2026-09 · 使用者數與評分來自 Chrome 應用商店公開資料,按月聚合更新。口徑說明見資料方法。