javascript - GreaseMonkey @include for about:newtab

Question

我有一个要在每个页面上运行的脚本。要做到这一点很容易，我只需设置@include *并完成。它显示在每个页面上，由我在代码中分配给它的热键组合激活。它按预期工作并且没有问题。

但是，我希望它也可以在空白选项卡上使用。如果您有一个包含实际内容的页面（如果您愿意，可以进行文档分配）它可以正常工作，我想它可以将脚本注入并运行，我明白了。我想知道并希望是否有办法让脚本也钩住空白标签页。

我对此进行了大量研究，但无济于事，我希望我这里的一些对 JS 有更广泛接触的朋友，也许在这方面获得的经验可以提供解决方案。我将不胜感激。

Answer 1

See the docs at "Include and exclude rules, Extra schemes". for a script to run on blank tabs, you must now explicitly set @include about:blank.

For example:

// ==UserScript==
// @name        _Very noisy script
// @include     about:blank
// @include     *
// ==/UserScript==

alert ("Fire on blank");

---

However, Firefox now uses about:newtab by default, and Greasemonkey currently doesn't consider about:newtab to be "Greaseable". (It should though, and I'll look into getting a pull-request accepted for this.)

So, to get scripts firing on blank tabs, you currently must set those blank tabs back to using about:blank.
Do that by opening about:config and setting browser.newtab.url to about:blank.