AlphaVPN EN
AlphaXP 404 · Firefox
Route this browser through your own AlphaVPN server. Sign in, flip the switch.
<all_urls>),意味着它可以读取你在任意站点的页面内容,包括已登录的页面。这是许多扩展正常工作的必要条件,但也值得你确认来源可信。
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简介
AlphaVPN routes your browser traffic through your AlphaVPN account — nothing else on the machine is touched. There is no system service to install, no driver, and no configuration file: sign in, choose a location, and flip the switch in the toolbar.
How it works
Firefox lets an extension make a routing decision per request. AlphaVPN uses that directly rather than a PAC script, so the extension can be precise about what it does and does not proxy. Requests to the AlphaVPN API itself always go direct — otherwise the call that disconnects you would need the connection it is tearing down.
When you connect, the server issues a short-lived proxy credential. It is handed straight to Firefox's proxy layer and is never shown, copied to the clipboard, or written anywhere a page can reach. When you disconnect, it is returned to the server and deleted, so a credential that leaked cannot outlive the session.
What it shows
- Live throughput, sampled from the server's own byte counters
- Your plan, the data you have used against it, and how long you have been connected
- The exit location, chosen from the servers your account can reach
What you need
An AlphaVPN account. The free plan covers one device and 5 GB a month, which is enough to try it properly; paid plans add devices and data. You can create an account from inside the extension.
Permissions, and why
- proxy — the whole point: route requests through the exit server
- webRequest, webRequestBlocking — supply the proxy credential when Firefox asks for it
- storage — keep your session token and the current proxy credential locally
- <all_urls> — a proxy decision has to be made for every request; the extension inspects only the hostname, and only to decide direct-or-proxy
AlphaVPN contains no analytics, no third-party scripts, and no remote code. It talks to one host: the AlphaVPN API.
AlphaVPN 是做什么的
AlphaVPN 是一款面向 Firefox 的隐私与安全类扩展,主要用来拦截追踪器、屏蔽广告、管理 Cookie、加固浏览器指纹。官方对它的介绍是:Route this browser through your own AlphaVPN server. Sign in, flip the switch.在Firefox 附加组件商店(AMO)上,它当前版本 1.3.0,约 22 名用户。
适合什么人用
从功能定位看,AlphaVPN 更适合在意上网被跟踪、希望减少广告干扰的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。需要注意的是它作用于所有网站,装上后建议先观察一两天,确认不影响常用站点的正常使用。
怎么安装 AlphaVPN
- 打开Firefox 附加组件商店(AMO)上的官方页面;
- 点「添加到浏览器」并确认权限提示;
- 装好后在扩展列表里固定图标,方便随时开关。
本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。
常见问题
AlphaVPN 是免费的吗?
AlphaVPN 在Firefox 附加组件商店(AMO)免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。
AlphaVPN 安全吗?
它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。
AlphaVPN 支持哪些浏览器?
当前收录的版本来自Firefox 附加组件商店(AMO),适用于 Firefox。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。
怎么卸载 AlphaVPN?
在扩展管理页找到 AlphaVPN,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。
权限清单 来自 manifest.json 原文
站点访问 1
<all_urls>
接口权限 4
proxystoragewebRequestwebRequestBlocking



