

Thus, since the middle of 2017, the writing has been on the wall for any web site developers who hadn’t already removed Flash from their website to do so now. Adobe will stop distributing and updating Adobe Flash as of December 31, 2020. Three years ago, in July 2017, Adobe announced that it would retire Flash Player. I believe this marked the start of the shift away from Adobe Flash player about 10 years ago. Adobe Flash was once the primary format for animations and video clips on the Web, but Apple never permitted Flash on their iPhones and iPads. Use your own best judgement when you see sketchy links.If you haven’t already removed Adobe Flash Player from your Mac, now is a great time to do this. Flash player doesn't have perfect compatibility with Waterfox's sandbox/protected mode. Next, search for -level.flash, and set it to 0. Search for .disable-protected-mode, and set it to true. (This is unrecommended.) Enter about:config in the URL bar, then bypass the warning. However, this is going to increase vulnerability, so do be careful. Optionally, if you want to have slightly less glitchyness, and no tile splitting on a few select games, do the following.

↓ Not recommended! (But I figured I'd mention it anyways) ↓

Restarting with a new browser is hard but you'll love waterfox after just a week or so of getting stuff back. Step #4 Launch Waterfox and sync it to your Firefox Sync account if you have one, as it is compatible so you won't lose much "progress" you've made in Firefox. Step #3 Run both installers, self-explanatory Step #1.5 Uninstall your current installation of Adobe Flash Player or else it won't let you install flash because we're not using the updater. Step #1 Download Waterfox by pressing the download button that you see below the MacOS page

You'll need a third party browser that supports Flash as the big company ones do not support it.
