如何使用JavaScript触发'isTrusted = true'点击事件？ [英] How to trigger an ‘isTrusted=true’ click event using JavaScript?

问题描述

例如：
在我的内容脚本中，有一个按钮单击。

$ b

document.querySelector（SOME_SELECTOR）。click（）;


此行触发一个包含以下属性的点击事件：

  MouseEvent {isTrusted：false} 
  

触发一个MouseEvent，其中isTrusted属性将为true？

解决方案

我不确定这是否可能，因为它是一个只读属性，表示您正在尝试伪造的内容，即事件是否源自最终用户或来自脚本。
曾经存在基于浏览器的差异，（IE曾经将所有事件都视为可信），但我不知道这是否仍然存在。

https://developer.mozilla.org/en-US/docs / Web / API / Event

在这个主题中，firefox中提到的方法可能仍然有解决方法： Firefox扩展生成的可信任事件？

<但是你必须看看chrome文档来检查它们是否有类似的方法将事件委托给窗口，因为它提到了扩展事件在某些情况下可以被信任。

I'm trying to impersonate user clicks and mouse movements using a Chrome extension.

For example: In my content script there is a button click.

document.querySelector("SOME_SELECTOR").click();

This line triggers a click event with the following property:

MouseEvent {isTrusted: false}

How to trigger a MouseEvent where the isTrusted property will be true?

解决方案

I'm not sure if this is possible, since it's a read-only property that signifies exactly what you're trying to fake, namely if the event originated from the end user or from a script. There used to be browser-based differences, (IE used to have all events as trusted) but I don't know if this is still the case.

https://developer.mozilla.org/en-US/docs/Web/API/Event

There may still be ways around this, as mentioned for firefox in this topic:Are events generated by Firefox extension 'trusted'?

But you'll have to have a look at the chrome documentation to check if they have similar methods of delegating an event back to the window, since it does mention extension events are/can become trusted in some cases.

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