Firefox网络错误页面上的Greasemonkey脚本

问题描述

我想在Firefox网络错误页面上运行Greasemonkey脚本，例如(但不限于)以下页面:

I want to run a Greasemonkey script on Firefox network error pages, such as (but not limited to) this one:

我可以使用 chrome:// URL来做到这一点吗?如果是这样，它们是什么?如果没有，还有其他方法吗?

Can I do this with chrome:// URLs? If so, what are they? If not, is there another way?

推荐答案

好吧，我的目标是正确的.两件事:

Well, I was almost on the right track. Two things:

1. 网络错误页面以 about:neterror 开头，而不是以 chrome://开头.如果您尝试访问 ww.example.com (缺少aw)，那么您将被重定向到 about:neterror?e = dnsNotFound& u = http％3A//ww.example.com/&c=UTF-8&d=Firefox%20can%27t%20find%20the%20server%20at%20ww.example.com
2. 您不能//@include about:neterror * .

1. Network error pages begin with about:neterror, not chrome://. If you try to access ww.example.com (missing a w) then you will be redirected to about:neterror?e=dnsNotFound&u=http%3A//ww.example.com/&c=UTF-8&d=Firefox%20can%27t%20find%20the%20server%20at%20ww.example.com
2. You cannot // @include about:neterror*.

但是由于我们知道URL格式，所以我们可以

But since we know the URL format, we can

// @include *

并检查:

if (document.documentURI.search('about:neterror') != -1) {
    doStuffOnNetError();
}

谢谢你的提示，布罗克.

Thanks for the hints, Brock.

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