CurrencyMan EN
Sankalp Singha · Firefox
CurrencyMan is a browser extension for Firefox that allows you to convert currency values on webpages to your preferred local currency. Simply select any text containing a currency value, and a popup will show the converted amount.
<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
CurrencyMan is a firefox extension that allows you to convert currency values on webpages to your preferred local currency. Simply select any text containing a currency value, and a popup will show the converted amount.
Why Install CurrencyMan?
No more switching tabs to search for exchange rates. Just highlight any price or currency value on a webpage, and CurrencyMan will display the converted amount in a clean, unobtrusive popup. It’s fast, accurate, and saves you time.
Key Features:
🔁 One-Click Conversion: Select any text with a currency value to instantly see the converted amount.
🌍 Smart Format Detection: Supports a wide range of currency symbols and formats like $10, EUR 50, 100 GBP, ¥1000, and more.
📈 Live Exchange Rates: Powered by real-time exchange data for accurate conversions.
⚙️ Custom Target Currency: Set your local currency once — conversions will always default to it.
🚀 Optimized Performance: Caches exchange rates locally to reduce API usage and speed up results.
💡 No Disruption: Works quietly in the background and only activates when you select text.
Perfect for travelers, online shoppers, digital nomads, expats, or anyone who deals with multiple currencies online.
Features
- Convert currencies by selecting text on any webpage
- Supports multiple currency formats (symbols and codes)
- Uses real-time exchange rates for accurate conversions
- Customizable target currency setting
- Caches exchange rates to minimize API calls
- Works with various currency formats and notations
CurrencyMan 是做什么的
CurrencyMan 是一款面向 Firefox 的实用工具类扩展,主要用来解决浏览器里某类具体的小问题。官方对它的介绍是:CurrencyMan is a browser extension for Firefox that allows you to convert currency values on webpages to your preferred local currency. Simply select any text containing a currency value, and a popup will show the converted amount.在Firefox 附加组件商店(AMO)上,它当前版本 2.0.0,评分 5(3 人评价),约 149 名用户。
适合什么人用
从功能定位看,CurrencyMan 更适合想补上浏览器原生缺失功能的用户。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 CurrencyMan
- 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
CurrencyMan 是免费的吗?
CurrencyMan 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。
CurrencyMan 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。
CurrencyMan 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 CurrencyMan?
在扩展管理页找到 CurrencyMan,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 2
activeTabstorage


