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It can be random which user script finishes first, creating a race condition. One way to coordinate this is use the mw.hook interface. Perhaps the other script sends a wikipage.content event when it is done, or can be modified to do so (or you can ask the maintainer). Another way to avoid this is to use a MutationObserver.
HTML and DOM viewer and editor is commonly included in the built-in web development tools. The difference between the HTML and DOM viewer, and the view source feature in web browsers is that the HTML and DOM viewer allows you to see the DOM as it was rendered in addition to allowing you to make changes to the HTML and DOM and see the change reflected in the page after the change is made.
A userscript manager, also known as a userscript engine, is a type of browser extension and augmented browsing technology that provides a user interface to run and organize userscripts. The main purpose of a userscript manager is to execute scripts on predetermined webpages as they are loaded, for example, running a userscript to modify only ...
A userscript (or user script) is a program, usually written in JavaScript, for modifying web pages [1] to augment browsing. Uses include adding shortcut buttons and keyboard shortcuts, controlling playback speeds, adding features to sites, and enhancing the browsing history .
4. Add an edit summary (Adding JavaScript for user tabs, for example) and then click the "Show preview" button. The preview should look like Figure 21-4. If everything looks as you expect (as is the case here, there's no visible change), save the page. If something looks wrong, recheck the code that you added to the page. Figure 21-4.
Compared to writing a full-fledged Firefox extension, user scripting is a very modest step up in complexity from basic web programming. However, Greasemonkey scripts are limited due to security restrictions imposed by Mozilla's XPCNativeWrappers [ 23 ] For example, Greasemonkey scripts do not have access to many of Firefox's components, such as ...
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Any script that does nothing other than add a link to a page to a menu, panel or toolbar belongs to § Shortcuts. Any script that makes an edit to a page (i.e. increases the user's contributions) or changes the appearance or behavior of the edit form (action=edit/submit) belongs to § Editing.