JavaScript书签在Firefox中停止工作41 [英] Javascript bookmarklet stopped working in Firefox 41

问题描述

在Firefox 41中，bookmarklets（书签有一个 javascript： URL，例如 javascript：alert（it works），从点击或关键字运行）停止工作。有没有解决方案可以在Firefox 41中使用 javascript：书签？

以前在：

如果您第一次加载任何网址（包括about：blank），那么
Javascript书签将在该选项卡中工作。

由于Firefox对于新选项卡的默认行为是 about：newtab ，这是 nothing ，并且bookmarklets只运行一次 被加载，您可以执行以下操作来设置默认页面，然后运行bookmarklets：

1. 打开 about：config


2. find browser.newtab.url
3. 双击并从 about：newtab 更改为 about：blank $ c>（或您选择的URI）

4. Ctrl-T
   
   $ h
   $ b $ h
   $ b $ h
   
   
   
   
   
   
   
   

   我只能假定它与默认情况下激活的 browser.newtabpage 设置有关。然而，禁用 newtabpage 功能并没有重新启用它。

   
   
   

   这个问题的其他报告和解决方案，在线仅指安装新选项卡覆盖扩展名 。 / div>

   根据 about：config 和只能通过扩展名重新设置： / b>
   
   

   
   browser.newtab.url 偏好没有暴露的用户界面，不是真正的
   支持，并被搜索劫持者滥用。我们应该删除它，
   鼓励使用非默认新标签页的用户安装附加
   。

   
   

   
   $ b $因此，除非政策本身反转（不太可能，因为这不是第一次Mozilla已经删除了 about：config 功能，并坚持要用扩展名替换）使用像新标签覆盖这样的扩展名是
   
   
   $ b

   更新：如果您安装了新选项卡覆盖，则必须对其进行配置。 首先，然后将 about：blank 手动添加到扩展程序设置。

   
   

   In Firefox 41, bookmarklets (bookmarks with a javascript: URL, e.g. javascript: alert("it works"), run from a click or a keyword) stopped working. Is there any solution to use javascript: bookmarks in Firefox 41?

   Previously seen, understood and solved in Javascript bookmark stopped working in Firefox 13:

   If you first load almost any URL, including about:blank, then a Javascript bookmark will work in that tab.

   Since Firefox's default behavior for new tabs is about:newtab, which is nothing, and bookmarklets only run once something is loaded, you can do the following to set a default page, and then run bookmarklets:

   1. open about:config
   2. find browser.newtab.url
   3. double-click and change from about:newtab to about:blank (or URI of your choice)
   4. Ctrl-T and run bookmarklets in new tabs!

   But this no longer works

   I can only assume it's related to the browser.newtabpage setting activated by default. However, disabling the newtabpage features did not re-enable it.

   Other reports of the issue, and solutions, online refer only to installing the New Tab Override extension. That does work - but is there another way, other than by installing an extension?

   解决方案

   According to ghacks, Mozilla wanted the feature removed from about:config and only re-settable via extension:

   The browser.newtab.url preference has no exposed UI, is not really supported, and is abused by search hijackers. We should remove it and encourage people using a non-default new tab page to install an add-on instead.

   So, unless policy reverses itself (unlikely, as this is not the first time Mozilla has removed about:config features and insisted they be replaced by extensions), using an extension like New Tab Override is the only option.

   ---

   UPDATE: If you install New Tab Override, you must configure it first, and manually add about:blank to the extension settings.

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