captureVisibleTab的不可见标签 [英] captureVisibleTab of non-visible tab

问题描述

是否可以使用Chrome扩展API截取不可见标签？

chrome.tabs.captureVisibleTab


我可以以编程方式切换到所需的选项卡，截取屏幕并切换回来，但因为它们都是异步的，在这种情况下会出现闪烁现象。 解决方案

将页面复制到新窗口并将窗口移出屏幕，然后截取屏幕截图。然后用户不会注意到你已经打开了一个新窗口，因为它在屏幕之外。

希望这可以帮助你。

Is it possible to take a screenshot of non-visible tab with chrome extension API?

chrome.tabs.captureVisibleTab takes only the selected tab on a specific window.

I could programmatically switch to the needed tab, take a screenshot and switch back, but since it's all async, there's a flicker while it happens.

解决方案

Copy the page to a new window and move the window outside the screen then take a screenshot. Then the user will not notice that you have opened a new window because it is outside the screen.

Hope this helps you out.

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