I am urgently looking for a handy tool for my work that allows me to quickly check the consistency of browser settings. Maybe someone has already used such a tool, please recommend it to me in the comments.

I guess the Pixelscan tool would be a good fit for you. I have already tried it for a long time and I can confidently recommend it to you. It is just right for the purposes you are pursuing. You can learn more about this tool, its functionality, efficiency, pros and cons here gobrowser.com/pixelscan/ (https://gobrowser.com/pixelscan/).

Cookie Clicker 2 (https://cookieclicker-2.io) turns waiting into fun – I play it everywhere.