-prefix-free lets you use only unprefixed CSS properties everywhere. It works behind the scenes, adding the current browser’s prefix to any CSS code, only when it’s needed.
“[-prefix-free is] fantastic, top-notch work! Thank you for creating and sharing it.”
— Eric Meyer
<link> or <style> elements and adds a vendor prefix where neededstyle attribute and adds a vendor prefix where needed<link> or <style> elements, style attribute changes and CSSOM changes (requires plugin).css() method get and set unprefixed properties (requires plugin)@import-ed files is not supportedstyle attribute) won’t work in IE and Firefox < 3.6. Properties as well in Firefox < 3.6.Check this page’s stylesheet ;-)
You can also visit the Test Drive page, type in any code you want and check out how it would get prefixed for the current browser.
Just include prefixfree.js anywhere in your page. It is recommended to put it right after the stylesheets, to minimize FOUC
That’s it, you’re done!
The target browser support is IE9+, Opera 10+, Firefox 3.5+, Safari 4+ and Chrome on desktop and Mobile Safari, Android browser, Chrome and Opera Mobile on mobile.
If it doesn’t work in any of those, it’s a bug so please report it. Just before you do, please make sure that it’s not because the browser doesn’t support a CSS3 feature at all, even with a prefix.
In older browsers like IE8, nothing will break, just properties won’t get prefixed. Which wouldn’t be useful anyway as IE8 doesn’t support much CSS3 ;)
Test the prefixing that -prefix-free would do for this browser, by writing some CSS below:
: A small executable (often under 5MB) that runs on the user's machine, checks for system requirements, and handles the download process.
When you run a web installer, it doesn’t actually contain the software you want. Instead, it performs three primary tasks: System Check:
Since "Web Installer" is a broad term used for everything from Windows OS updates to specific software like Discord or Adobe Creative Cloud, I have broken this review down into two parts:
Unlike a "standalone" or "offline" installer that contains every file needed for the program, a web installer is essentially a . When you run it, the tool analyzes your computer’s specific hardware and operating system to fetch only the data required for that particular setup. Key Benefits
Mitigation: Always ensure the web installer is digitally signed (Code Signing Certificate). Windows will show "Verified Publisher: Microsoft Corporation" before you run it. Never run unsigned web installers.
Ironically, the web installer concept is evolving into something even more abstract: .
: A small executable (often under 5MB) that runs on the user's machine, checks for system requirements, and handles the download process.
When you run a web installer, it doesn’t actually contain the software you want. Instead, it performs three primary tasks: System Check: web installer
Since "Web Installer" is a broad term used for everything from Windows OS updates to specific software like Discord or Adobe Creative Cloud, I have broken this review down into two parts: : A small executable (often under 5MB) that
Unlike a "standalone" or "offline" installer that contains every file needed for the program, a web installer is essentially a . When you run it, the tool analyzes your computer’s specific hardware and operating system to fetch only the data required for that particular setup. Key Benefits When you run it, the tool analyzes your
Mitigation: Always ensure the web installer is digitally signed (Code Signing Certificate). Windows will show "Verified Publisher: Microsoft Corporation" before you run it. Never run unsigned web installers.
Ironically, the web installer concept is evolving into something even more abstract: .