Image Steganography might be a bit more popular than Pennywise. We know about 1 link to it since March 2021 and only 1 link to Pennywise. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Afloat - Don't know if it will work for macOS 12. If it's just for safari alone, you can try Pennywise. Source: over 2 years ago
Image Steganography - Embeds text and files in images with optional encryption. Easy-to-use UI. Source: over 2 years ago
Helium - Helium lets you accept payments by credit card for anything you want to sell online.
Xiao Steganography - Xiao Steganography is a simple to make use of free program to cover secret files in BMP pix or in WAV documents with encryption system.
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica
QuickStego - With the progress of community, information transmission becomes quicker and more effortless.
Jigsaw - Welcome to a dynamic community with connections to millions of B2B decision makers. It's the fastest way to reach the right people, and never waste time hunting down the wrong person again.
StegoStick - StegoStick beta is an open source steganography application that lets you conceal any sort of file in JPG, BMP, GIF, WAV, AVI, and different more than a few binary file types.