据 AlphaMoat 统计,截至 2026-09,Chrome 插件 GPT-Tunnel 用户数为 56,环比 +14.3%,在全部 9,324 款 AI 浏览器插件中排名第 5,250 位,在「通用 AI」分类(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.
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+ 对比数据月份:2026-09 · 用户数与评分来自 Chrome 应用商店公开数据,按月聚合更新。口径说明见数据方法。