Set wmode="transparent" for flash players. Please. – Userscripts.org. Long story short, my Firefox 3 refuses to scroll when mouse is over most Flash players ( It doesn't happen with wmode="transparent" Flash Players. Just like that. I've tried all the textbook troubleshooting options, during last hell of a week and a half: research the problem, try to think it through, reinstall Flash (countless times), check FF safe-mode, FF blank-profile, Portable FF, crosscheck against other browsers, write to 3 support forums, carefully check npswf32.dll registry keys, etcetera, etcetera, etcetera, etcetera, and at the end I came out empty-handed, exhausted and sick of it. Using dynamic styling information - MDC. The CSS Object Model (CSSOM), part of the DOM, exposes specific interfaces allowing manipulation of a wide amount of information regarding CSS.
Debugging Firefox Extension Using Log File. In this post I will cover the following topics: Understanding debug requirements Using the Mozilla preferences service to store debug mode Using Mozilla file I/O to write debug messages into a file In one of me recent post I’ve talked about how to setup a development environment in Firefox.
One of the problems in developing firefox extensions and i think software in general is how to debug a problem occurring on client machine that is unreproducible at the development side. UUID (GUID) Generator on the WEB. 10 Things They Never Tell You In Firefox Extension School. This is a follow-up article to my recent ebook, Build Your Own Firefox Extension – an extra selection of useful tips, tricks, and hacks that I’ve collected from my experience with building extensions for Firefox, including CodeBurner, the SitePoint Reference extension.
Basic knowledge of how to build a Firefox extension is assumed, so you might like to grab your free copy of the ebook first, if you’ve yet to do so already. Most of what’s here is not explicitly documented at the Mozilla Developer Center (MDC), either because it’s still on their “to do” list, or because I made it up myself. Some of it is well documented, but it’s so useful that I thought it was worth directing your attention to it anyway. The tips are listed in order of complexity, beginning with the shortest and simplest, and moving onto the longer and more complex ideas. Many XUL elements are without support for the CSS background-image property, but many of them do support list-style-image. Window.openDialog - MDC. « DOM Reference Summary window.openDialog is an extension to window.open.
Syntax. Custom Toolbar Button - MDC. This page tells you step-by-step how to make a custom toolbar button in Firefox, SeaMonkey 2.0, Thunderbird or Sunbird.
(For SeaMonkey 1.x, see the page Custom Toolbar Button:SeaMonkey.) You do not need any special technical skills or tools, and almost all the information you need is on this page. Introduction The technique described here does not involve any hacking. Instead, you make your custom button as a self-contained extension in your profile. You can use the sample code provided here to make buttons that do various useful things.
You can use this page if all you really want is a button for some special purpose. You can also use this page to learn about extensions, and as a starting point if you plan to write a more complex extension. Supported applications You can use the steps on this page with any or all of these Mozilla applications: Central mozilla/xpcom/io/nsDirectoryServiceDefs.h. Central mozilla/xpcom/io/nsAppDirectoryServiceDefs.h. Index page.
Elements. Downloads. Events. Get info from page. Beggining. Search plugins.