使用Firefox的全屏截图 [英] Take a full page screenshot with Firefox
问题描述
我在VPS中的Xvfb上运行Firefox。
我可以使用
将Firefox重定向到特定网页 firefox http://google.com
并使用ImageMagick拍摄屏幕截图(在X内)
import root -window output.jpg
$ c $问题是,大多数页面需要滚动,我不能预先知道高度。
另一种方法是选择一个非常大的高度(如4000px),然后处理图像和删除无用的部分。但是这是不必要的处理。
我发现了许多Firefox加载项,但我正在寻找一个可以使用Shell命令行编程的解决方案。
编辑:我最后写了我自己的 FireFox扩展来执行此操作。
解决方案由于 Firefox 16 ,您可以按 shift-F2 或转到工具>网络开发人员>开发人员工具栏打开命令线。写:
截图
要完全回答这个问题,您甚至可以将整个问题保存下来,并按简介页面,不仅可见部分:
屏幕截图--fullpage
要将屏幕截图复制到剪贴板,请使用 - 剪贴板
选项:
屏幕截图--clipboard --fullpage
$ b b
Firefox 18 更改了传递给命令的参数的方式,您必须先添加 -
您可以找到一些文档和完整的命令列表此处。
PS。默认情况下,屏幕截图会保存在下载目录中。
I'm running Firefox on a Xvfb in a VPS. What I want to do is to take a full page screenshot of the page.
I can redirect Firefox to particular page using
firefox http://google.com
and take a screenshot (inside X) using ImageMagick
import root -window output.jpg
The problem is, most of the page need scrolling and I can't know the height beforehand.
The other way is to pick a very big height (like 4000px) and then process the image and remove the useless part. But that's unnecessary processing.
I found many Firefox add-ons, but I'm looking for a solution that can be programmed using the Shell Command line.
Edit: I ended up writing my own FireFox extension for doing this.
解决方案 Since Firefox 16 you can press shift-F2 or go to Tools > Web Developer > Developer Toolbar to open a command line. Write:
screenshot
and press Intro in order to take a screeshot.
To fully answer the question, you can even save the whole page, not only the visible part of it:
screenshot --fullpage
And to copy the screenshot to clipboard, use --clipboard
option:
screenshot --clipboard --fullpage
Firefox 18 changes the way arguments are passed to commands, you have to add "--" before them.
You can find some documentation and the full list of commands here.
PS. The screenshots are saved into the downloads directory by default.
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