Gordon!

You will need version 4 or higher of `firefox` https://www.mozilla.org/firefox
to run Pencil as a Firefox Extension. Linux users will need version 4 or higher of either `firefox`, `iceweasel` or `xulrunner` https://developer.mozilla.org/en-US/docs/Mozilla/Projects/XULRunner,
or version 25 or higher of `palemoon` https://www.palemoon.org/.
The Windows installer and OS X archive has everything you need built-in. Windows, Linux, OS X & Firefox Packages are available for download from the Releases Page https://github.com/prikhi/pencil/releases.
You can also install the Firefox Add-on from the Mozilla Add-on Repository https://addons.mozilla.org/en-US/firefox/addon/pencil-prototyping/.
To install the OS X package, unzip the archive and copy the `Pencil.app` folder t

Gordon alternatives

  • Google Swiffy

  • Swiffy converts SWF files to HTML5, allowing you to reuse Flash content on devices without a Flash player.

    tags: Discontinued flash-to-html5-converter
  • Smokescreen

  • A Flash player written in JavaScript. Now with more bugs! This version is a major rework of what was demoed last year. It is better in many ways, but also less complete in many ways. It also uses Canvas to render instead of SVG. The main difference, though, is that after making a mess building the first player, this codebase is actually maintainable. Currently cleaning up: tools to help dissect SWFs, and the AS2 -> JS compiler.

    tags: Discontinued developer-tools flash-player-in-javascript javascript-library