If you do want to run Flash content on your Mac you will need to follow the link to Adobe's website and install the latest version of Flash. Note that even after you have installed Flash on your. Starting with Firefox version 62 for Mac, Adobe Flash applets will be run in a more secure mode using process sandboxing. The sandbox is known to prevent the following features from working: Print to PDF from the Flash print dialog Print to Open in Preview from the Flash print dialog Quicklook in the File - Open menu Saving files from a Flash.

A cross-platform browser plug-in that delivers breakthrough web experiences.

Adobe Flash Player is the high performance, lightweight, highly expressive client runtime that delivers powerful and consistent user experiences across major operating systems, browsers, mobile phones and devices.

Installed on over 750 million Internet-connected desktops and mobile devices, Flash Player enables organizations and individuals to build and deliver great digital experiences to their end users.

• Immersive experiences with Flash video, content and applications with full-screen mode.
• Low-bandwidth, high-quality video with advanced compression technology.
• High-fidelity text using the advanced text rendering engine.
• Real-time dynamic effects with filters for Blur, DropShadow, Glow, Bevel, Gradient Glow, Gradient Bevel, Displacement Map, Convolution, and Color Matrix.
• Innovative media compositions with 8-bit video alpha channels.
• Blend modes, radial gradient, and stroke enhancements.
• Additional image formats: GIF, Progressive JPEG, and PNG.

Top new features in Flash Player

Stage 3D accelerated graphics rendering

Explore a new architecture for high-performance 2D/3D GPU hardware accelerated graphics rendering by Adobe, which provides low-level Stage3D APIs for advanced rendering in apps and gives framework developers classes of interactive experiences.

Native 64-bit support

Flash Player can now take advantage of native support for 64-bit operating systems and 64-bit web browsers on Linux®, Mac OS, and Windows®.

Adobe Flash 11 For Mac Pro

Multi-threaded video decoding

Deliver live streaming and real-time interactive video with improved playback performance and increased frame rates of high bit rate content running on Windows, Mac OS, and Linux.

Enhanced mouse controls and relative coordinates

Create immersive, panoramic games for new classes of content, including first-person games that take advantage of infinite scrolling, mouse lock, relative mouse coordinates, and right- and middle-click events.

Free Adobe Flash 11

Adobe Flash 11 For Mac Catalina