StopTheMadness is a Safari extension for Mac that stops web sites from making Safari harder to use. Some web sites disable Mac user interface features in Safari that you normally expect to work. For example:
StopTheMadness ensures that those features continue to work in Safari. With StopTheMadness enabled, the annoying web sites that deliberately make your life harder suddenly become easy to use again!
Requirements: Safari on macOS 10.12 Sierra, 10.13 High Sierra, or 10.14 Mojave
Help: StopTheMadness Support
Who: Jeff Johnson, an independent software developer on Apple platforms, is the creator of StopTheMadness and Underpass, an encrypted chat and file transfer app for Mac and iOS. Jeff was a longtime engineer at Rogue Amoeba Software. Before that, Jeff worked on apps such as Knox (originally developed by MK&C, later sold to AgileBits) and the open source RSS reader Vienna.