Ruffle Nightly 2025-05-21

download Ruffle is a program for playing Flash content on a computer and or in a browser (requires analysis of the extension of the name), it is also an and Adobe Flash player emulator. The application is distributed free of charge, supported by operating systems Windows XP/Vista/7/8/8/10 (32/64 bit). The program interface is in English.

Why do you need the Ruffle program?

With the end of Adobe Flash Player support, developers of many crises were forced to overcome to flash content – advertising and information banners, web applications, games, etc. Immediately after, Flash emulators bet, all way to, you to play/open Flash content on your computer and in your browser. Ruffle is one of these emulators.

Ruffle works in all modern operating systems, including Windows, as a separate program that will inform you to play SWF – all Flash applications are in this format. And thanks to the use of Webassembly in the emulator, it can be integrated into browser as an extension/plugin. At the time of writing, there are 2 versions of the plugin – one for the Chromium engine (Google Chrome, Safari, Opera, etc.), the other – for Mozilla Firefox (both extensions in the archive for the archive for downloading from this page).

The developers of Ruffle bowl that that this emulatorists from Flash player in the absence of security problems, because of which, incl., the support of this player was discontinued. Due to the Rust programming language, which guarantees the safety of memory from the “unauthorized” access to it from other programs running on the computer or all of the scripts on the sites on the browser.

In addition to the extensions, Ruffle developers and created the web module of the same name, in written JavaScript. It is designed for masters who are not not ready or do not want to refuse flash content. Installing the Ruffle module on the website allows you to run games and Flash applications without the need for visitors to the plugin in the browser.

How to use the Ruffle program?

If we are talking about the desktop version of the program for Windows, then is simple. It does not need to be installed and adjusted. All you need is to run the perfect “ruffle.exe” file from the downloaded and unpacked archive, select the SWF file to be useful.

In the case of browser plugins, they will have to be installed. Instructions for web browsers on the Chromium engine:

• Enter the technical link to the browser address bar: chrome://extensions/.
• In the upper right corner of the open page settings, activated the developer mode using the switch.
• Drag and drag the ZIP file with the extension downloaded from this page.
• Immediately after that, a new element will in the list of browser extensions – “Ruffle”.
• Ready.

With the Safari browser, everything is a little more complex, because it is required to pre-convert the plugin conversion, which is organized by integrated in the MacOS development environment “Xcode” (12 higher or) or third by the similar-party program for Windows (for example, MacStadium). In the case of MacOS, this is done as follows:

• Unpack the archive with browser plug-in on the Chromium engine.
• Perform the command in the terminal:

xcrun safari-web-extension-converter <path to unpacked extension>

• In the window that opens, click “Run on Xcode” button (launch in Xcode).
• Now in the Safari browser, open “Settings”, then “Preferences” and “Additions”
• Set the tick in front of the item “Shay the”
• Now a new item “Development” will be in the menu. Click on it and select “Allow unsigned extensions”.
• Return to the main page of the Safari browser settings, go to the “Preferences” section, then to “Extensions”.
• Activate the plugin “Ruffle”.
• Ready.

The easy way to install Ruffle in Mozilla Firefox. It is a second to drag the file “ruffle-nightly-2021_27_27_27_27_b-extension-firefox.xpi” in the browser or the path before it by pre-clicking “Ctrl+O”. At the top of the Mozilla Firefox window, the “Add Ruffle” window will be shown – click on the “Add” button. That’s it.