SURICATA SOFTWARE
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快速查找并批量下载网页中的图像
您可以根据图像特征过滤图像。
您可以选择下载哪些图像或下载所有通过过滤的图像。
您可以为图像选择自定义文件夹和自定义文件名序列。
主要功能：
- 非常快速和清晰的所有图像分组显示。
- 从网页中下载单个图像、多个图像或所有图像。
- 按以下条件过滤图像：宽度、高度、类型、方向和宽高比或URL。
- 自定义或自动生成的文件夹和文件名。
- 自动将文件转换为JPEG、PNG或WebP。
- 支持侧边面板。
限制
- (所有)扩展程序无法在像Chrome Web商店这样的插件下载站点和没有URL的站点（如打开新标签页时的第一页）上工作。
- 通常，只有在使用扩展程序之前加载的图像才能被检测到。
- 如果网站使用缩略图，您很可能无法捕获较大的图像。
- 一些网站使用特殊技术来防止检测和下载图像。
- 在使用扩展程序之前，请按照下面的说明操作，以确保浏览器设置不会干扰。
检查浏览器设置
在 Firefox 上，进入 设置 -> 常规 -> 文件与应用程序，确保 "总是询问保存至何处" 被 取消勾选。
固定扩展程序图标
在 中Chrome 点击地址栏旁的拼图图标。然后点击扩展程序名称旁的图钉图标。
在 中Edge 点击地址栏旁的拼图图标。然后点击扩展程序名称旁的眼睛图标。
在 中Opera 点击地址栏旁的立方体图标。然后点击扩展程序名称旁的图钉图标。
在 中Firefox 点击地址栏旁的拼图图标。然后点击扩展程序名称旁的齿轮图标。选择“固定到工具栏”。
用户指南
要使用图片下载器，请按扩展图标。这将打开弹出窗口（或侧面板 - 参见显示子菜单部分）并开始扫描网页中的图片。弹出菜单分为 3 个主要部分：主菜单、子菜单和结果。
使用菜单按钮更改显示的子菜单。按子菜单中的保存图标
可保存该子菜单的设置（仅限该子菜单）。您可以通过在结果部分单击来选择一张或多张图片。请注意，大图片有 
“在新选项卡中打开”图标。要下载所选图片，请单击下载所选图片图标 
。要下载结果部分中的所有图片，请按下载全部图标 
。
会打开一个下拉菜单，您会在其中找到本指南的链接等。大小子菜单
此子菜单默认打开，使用它按像素宽度和高度过滤图像。您可以使用 S M L A 按钮快速设置过滤器设置以显示小 (S)、中 (M)、大 (L) 或所有图像 (A)。如果您不想设置上限，请将最大值留空。类型子菜单
在这里设置要过滤的文件扩展名。布局子菜单
您可以使用此子菜单通过按左侧按钮按方向筛选图片，或者更具体地通过更改输入框中的符号和值按宽高比进行筛选。留空比率以显示所有比例（或直接按“全部”按钮）。URL submenu
Image downloader lets you filter images based on partial URL matches. You can choose to include or exclude images that their URL matches the terms in this submenu. To disable this filter, leave the URL field empty, you can press the clean icon
to delete the URLs. You can use multiple terms to match a URL by separating them with a semicolon without space. for example: wikipedia;google;pixabay.Advanced submenu
Some sites have alternative versions of the image they display, usually it is the same image in different sizes. Here you can choose which version to capture. By default it is the largest version that passes your other filters. Other options include capturing the smallest one, all of them or all that have unique dimensions.
(Save config) submenu
Here you can set the folders, file names, and auto-conversion of file formats.All folders are saved in your downloads folder. By default each time you download an image the extension generates an increasing number as a folder name, made from the date and time. To set the folder manually change the radio button to the custom field. Leave it empty to save directly to your downloads folder or set a custom name, you can also set a sub folder.
Depending on your settings file names will be generated automatically or with a custom prefix name followed by an auto generated number. If you set the prefix to cat, then upon downloading 3 file, the names of the files will be: cat1, cat2, cat3.
To set the auto format converter, press the convert icon 
. In the pop-up window that opens, choose the file format to convert to. You can convert to JPEG, PNG, or WebP. For JPEG and WebP, you can also set the quality between 1 and 10, with 10 being the highest quality and 1 being the smallest file size. PNG is a lossless format, so the quality is always set to 10.
(Display) submenu
You can set here the following:
Whether the extension opens in a popup or as a side panel (not available in Firefox). In side panel mode, the extension stays active even when switching tabs.
The maximum width of the image in the result area (make it smaller to fit more images in the visible area at any given time).
The theme.
The user interface language.
Troubleshooting
Extension failed to capture the images
Refresh the page, wait until the images are loaded on the page, then open the extension. If it still fails, it is possible your filter is set too strict or that the site employs techniques that prevent image detection. See if you can capture images on a different site.
Can't set the name prefix
This is probably due to a conflict with another later installed extension. try to disable and then enable the image downloader extension.
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