Enhanced Steam is a free browser extension you can install to add additional features to the Steam website and store. It's available for Mozilla Firefox, Google Chrome and Opera (with Microsoft Edge support coming soon) and is open source, which means that the code is freely available for anyone to contribute towards development.
What features does Enhanced Steam have?
Enhanced Steam adds a number of handy new features. Some of these are relatively minor, such as increased sorting options for your wishlist and some are major, such as tracking the lowest possible price for each game sold across the internet and activated with Steam. Among other enhancements, it also colour codes games by how well they are reviewed, so you can see at a glance in a list which games are highly rated. Performance surveys on each game page show you how different users report the game performing on their graphics card and quick sell options allow you to easily make money on the tradeable and marketable items in your inventory.
Making the most of Steam
Downloading and installing Enhanced Steam is as easy as any other browser extension, but it adds a stack of features, mostly focusing on quality of life enhancements and convenience. If you use the Steam website a lot it's definitely worth a look.