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Ultra Zoom

Ultra Zoom

Lost Rabbit Digital · Firefox

在您最喜欢的所有网站(Facebook、Amazon等)上缩放图像/视频。只需将鼠标悬停在图像上方即可放大。

3.5/5 15 人评分 149用户 v1.1.594当前版本
权限提示 该扩展申请访问所有网站(<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

Ultra Zoom lets you hover over any image to instantly see the full-size version, no clicks needed. It works out of the box across image-heavy pages on the open web, including image search, news, social, shopping, and forum pages, and recognizes images served from the major image-hosting CDNs.

FREE FEATURES (no account needed)
• Hover-to-zoom on every supported page
• A built-in pack of site-specific helpers, plus a community-maintained URL rules pack that extends coverage automatically as new sites are added
• Reverse image search via the major search engines
• Gallery navigation: step through galleries with the arrow keys
• Fullscreen and theater mode for distraction-free viewing
• Image enhancement: sharpen and upscale the zoomed image for crisper detail
• Rotate, flip, and quick size presets while zoomed
• Scroll to zoom, drag to pan, double-click to reset
• Hover history: your last 50 zooms, one click away
• Keyboard shortcut help overlay: press ? to see every binding
• Audio file detection that skips overlays on direct audio links
• Adjustable overlay size and position
• Activation modes: instant hover, or hold a key to zoom
• Copy image to clipboard (Ctrl+C)
• Image dimensions badge
• Right-click context menu integration

PRO FEATURES (optional subscription)
• Extra site helpers for image-heavy pages that need special handling
• Video preview on hover with full playback controls: play, pause, scrub, and adjustable speed
• Advanced gallery with filmstrip view, auto-advance slideshow, and batch download
• Pan-and-zoom and lens modes for inspecting fine detail
• Side-by-side image comparison
• AI image enhancement with up to 4x upscaling, where your hardware supports it
• Extended hover history: 1,000 items with search and export
• EXIF and metadata viewer
• Color palette extraction with export
• Caption overlay with titles and descriptions
• One-key image download with format options
• Source inspector for the resolved image and where it came from
• Usage statistics dashboard
• Custom site rules, per-site profiles, and an extended URL-transformation pack
• Settings sync across devices
• Favorites and bookmarks

PRIVACY FIRST
• No tracking, no analytics, no telemetry
• All settings and history stay on your device
• Two outbound requests, both anonymous: the Pro license check (Pro users, once per 24 hours) and the community URL-rules pack (every 7 days). Neither sends browsing data, identifiers, or page content.
• Source available under the Elastic License 2.0: inspect every line of code at github.com/Lost-Rabbit-Digital/UltraZoom

PRICING
Ultra Zoom's hover-to-zoom and full free tier work forever with no payment. Pro features are an optional upgrade: $3.99/month (7-day free trial), $29.99/year, or $59.99 one-time. You can use the extension without ever paying.

SUPPORT
Questions, bugs, or feature requests: support@ultrazoom.app

Ultra Zoom 是做什么的

Ultra Zoom 是一款面向 Firefox 的外观主题类扩展,主要用来更换浏览器配色、给网页加深色模式、调整界面观感。官方对它的介绍是:在您最喜欢的所有网站(Facebook、Amazon等)上缩放图像/视频。只需将鼠标悬停在图像上方即可放大。在Firefox 附加组件商店(AMO)上,它当前版本 1.1.594,评分 3.53(15 人评价),约 149 名用户。

适合什么人用

从功能定位看,Ultra Zoom 更适合长时间对着屏幕、希望降低眼睛负担的用户。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 Ultra Zoom

  1. 打开Firefox 附加组件商店(AMO)上的官方页面;
  2. 点「添加到浏览器」并确认权限提示;
  3. 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

Ultra Zoom 是免费的吗?

Ultra Zoom 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。

Ultra Zoom 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。

Ultra Zoom 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 Ultra Zoom?

在扩展管理页找到 Ultra Zoom,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 5

  • activeTab
  • alarms
  • clipboardWrite
  • contextMenus
  • storage

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