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Image Link Previewer

Image Link Previewer EN

ShikamaruBH · Firefox

Hover over a link to preview all images from the destination URL.

32用户 v1.0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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  • Image Link Previewer 截图
  • Image Link Previewer 截图
  • Image Link Previewer 截图

简介

Image Link Previewer Firefox Extension

A Firefox extension that shows image previews when hovering over links. The extension includes a resizable preview window for better user control and domain-based access control for privacy and performance.

Features

  • Image Preview: Hover over any link to see a preview of images from the destination URL
  • Smart Filtering: Automatically filters images based on size and aspect ratio criteria
  • Configurable Hover Delay: Customizable delay before showing preview (100ms to 2000ms)
  • Resizable Preview Window: Drag the bottom-right corner to resize the preview area
  • Flexible Sizing: Preview window can be resized from 300x200px to 800x600px
  • Domain Control: Choose which websites the extension runs on for privacy and performance

Hover Delay System

How It Works

The extension now includes a configurable hover delay system that prevents accidental previews:

  1. Default Delay: 500ms delay before showing preview
  2. Configurable Range: Adjustable from 100ms to 2000ms
  3. Smart Cancellation: Delay is cancelled if mouse leaves link before timeout
  4. User Control: Set your preferred delay in the extension popup menu

Benefits

  • Prevents Accidental Previews: No more unwanted previews from quick mouse movements
  • Better User Experience: Gives users time to decide if they want to see preview
  • Customizable: Each user can set their preferred delay time
  • Performance: Reduces unnecessary image fetching from accidental hovers

Configuration

  1. Click extension icon to open control panel
  2. Adjust slider to set desired hover delay (100ms - 2000ms)
  3. Click "Save Settings" to apply changes
  4. Settings persist across browser sessions

Domain Control System

How It Works

The extension now includes a domain control system that allows you to choose exactly which websites the extension will run on:

  1. Default State: Extension is disabled on all domains by default
  2. Selective Activation: Click the extension icon to open the control panel
  3. Domain Management: Enable/disable the extension for specific domains
  4. Privacy Control: Extension only runs where you explicitly allow it
  5. Performance: Reduces unnecessary processing on unwanted sites

Using Domain Control

  1. Click the extension icon in your browser toolbar
  2. See current domain displayed in the popup
  3. Toggle the switch to enable/disable for current domain
  4. Click "Reload Page" to activate changes immediately
  5. Manage all domains from the enabled domains list

Benefits

  • Privacy: Extension only runs on websites you trust
  • Performance: No unnecessary processing on unwanted sites
  • Control: Full control over where the extension operates
  • Security: Prevents extension from running on suspicious sites
  • Battery Life: Reduces resource usage on mobile devices

Resizable Preview Window

How to Use

  1. Hover over a link to show the preview window
  2. Look for the resize handle in the bottom-right corner (diagonal lines)
  3. Click and drag the bottom-right corner to resize the window
  4. Release to set the new size

Visual Feedback

  • Resize Handle: Diagonal lines in bottom-right corner
  • Cursor Change: Changes to resize cursor when hovering over handle
  • Active State: Visual feedback during resize operation
  • Smooth Resizing: Real-time size updates as you drag

Smart Vertical Positioning

The preview window now intelligently chooses its vertical position:

  • Below Cursor: Default position when sufficient space is available below
  • Above Cursor: Automatically switches to above when more space is available above
  • Space Analysis: Compares available space above vs. below cursor
  • Optimal Placement: Always chooses the position with more available space
  • Height Optimization: Adjusts height constraints based on chosen position

Usage

Basic Usage

  1. Navigate to any webpage with links
  2. Enable the extension for the current domain using the popup menu
  3. Reload the page to activate the extension
  4. Hover over any link that points to an external website
  5. Wait for the configured delay (default: 500ms) before preview appears
  6. A preview box will appear showing filtered images from the destination
  7. Resize the preview window by dragging the bottom-right corner

Domain Management

  1. Click extension icon to open control panel
  2. Toggle domain switch to enable/disable for current site
  3. Click "Reload Page" to activate changes
  4. View all enabled domains in the list below
  5. Remove domains by clicking the "Remove" button next to each domain

Hover Delay Configuration

  1. Click extension icon to open control panel
  2. <…

Image Link Previewer 是做什么的

Image Link Previewer 是一款面向 Firefox 的资讯订阅类扩展,主要用来订阅 RSS、聚合新闻、跟踪博客更新。官方对它的介绍是:Hover over a link to preview all images from the destination URL.在Firefox 附加组件商店(AMO)上,它当前版本 1.0,约 32 名用户。

适合什么人用

从功能定位看,Image Link Previewer 更适合想摆脱算法推荐、自己掌控信息源的用户。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。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 Image Link Previewer

  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

Image Link Previewer 是免费的吗?

Image Link Previewer 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。

Image Link Previewer 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。

Image Link Previewer 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 Image Link Previewer?

在扩展管理页找到 Image Link Previewer,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

  • activeTab
  • scripting
  • storage
  • tabs

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