When comparing Firefox Nightly vs Min, the Slant community recommends Min for most people. In the question“What are the best desktop web browsers?” Min is ranked 14th while Firefox Nightly is ranked 22nd.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Access to new features
Nightly comes after beta which means you get access to more features.
Pro Blazing fast
Short load times. Quick tab switching. Fast rendering.
Pro Private and secure
Made with privacy and security in mind, even Tor based their browser on it.
Pro Minimal design
Pro Built-in tracker protection
Prevents automatic loading of cookies as well.
Pro Built in AdBlock
Pro Open source
Built with Electron using JS & CSS.
Cons
Con Buggy; performance issues and crashes
Because you're accessing new Firefox features, bugs and crashing comes. Firefox Nightly is meant for developers and it's for PCs that have low chance of getting attacked. If Firefox is for you, go for the normal one or beta at least. If you use Nightly, checking updates regularly is recommended.
Con The icon is ugly
Con Not intended for general use
This browser was made for testing purposes for future versions of Firefox, and it can easily crash. Most people should use the stable release of Firefox.
Con Lacks basic navigation buttons
No backward or forward buttons makes it a bit cumbersome to navigate.
Con No MIMEtypes defined or added
Won't open or even download Microsoft Office documents.
Con No startpage
It is not possible to add a startpage.