Screenshot EN
Calculator Website · Firefox
Capture and download full page screenshots in PNG, JPG, WebP and PDF file formats easily. Take pixel-perfect high resolution screenshots that exactly match what you see on your browser tab. Its free, quick, private, reliable and works offline too!
截图
简介
Screenshot
Take high resolution screenshots in multiple file formats and capture mode.
FEATURES:
✅ Multiple Capture Modes
• Visible Area Screenshot - Capture what you see (Ctrl+Shift+V)
• Full Page Screenshot - Capture entire scrollable page (Ctrl+Shift+F)
• Selected Area Screenshot - Draw and capture custom regions (Ctrl+Shift+S)
✅ Multiple Export/File Formats
• PNG - Lossless quality (default)
• JPG - Adjustable compression
• WebP - Modern, smaller files
• PDF - Multi-page document support
✅ Privacy First
• 100% offline operation
• Zero data collection
• No external requests
• No analytics or tracking
• Your screenshots stay on your device
✅ Platform Support
• Firefox Desktop (109.0+): Windows, macOS, Linux
• Firefox Mobile (113.0+): Android
✅ User Friendly
• One-click screen capture
• Keyboard shortcuts
• Settings persist
• Auto-generated filenames with timestamps
• Clean, modern interface
PERFECT FOR:
• Web developers and designers
• Content creators and bloggers
• Research and documentation
• Bug reporting
• Archiving web content
• Social media sharing
• Educational purposes
• Website Copyright Document submission
TECHNICAL DETAILS:
• Manifest V3 (latest standard)
• Native Firefox browser API
• Fast and lightweight
• Content Security Policy enforced
FREE, FASTER, RELIABLE AND AD-FREE
No subscriptions, no limitations, no watermarks. Just pure screenshot functionality.
for support and updates, visit
The Online Calculator
Screenshot 是做什么的
Screenshot 是一款面向 Firefox 的下载管理类扩展,主要用来接管浏览器下载、批量抓取资源、加速大文件。官方对它的介绍是:Capture and download full page screenshots in PNG, JPG, WebP and PDF file formats easily. Take pixel-perfect high resolution screenshots that exactly match what you see on your browser tab. Its free, quick, private, reliable and works offline too!在Firefox 附加组件商店(AMO)上,它当前版本 4.0.0,评分 3.17(6 人评价),约 928 名用户。
适合什么人用
从功能定位看,Screenshot 更适合经常下载视频、素材或整站资源的用户。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。
怎么安装 Screenshot
- 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
Screenshot 是免费的吗?
Screenshot 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。
Screenshot 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。
Screenshot 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 Screenshot?
在扩展管理页找到 Screenshot,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
接口权限 4
activeTabdownloadsscriptingstorage




