When comparing SeaMonkey vs Dot Browser, the Slant community recommends SeaMonkey for most people. In the question“What are the best desktop web browsers?” SeaMonkey is ranked 27th while Dot Browser is ranked 37th. The most important reason people chose SeaMonkey is:
Wraps all your internet stuff together. It's like it's Firefox and Thunderbird all wrapped into one, and it kinda is. It's the continuation of the project both of those were extracted from.
Specs
Ranked in these QuestionsQuestion Ranking
Pros

Pro Full internet suite
Wraps all your internet stuff together. It's like it's Firefox and Thunderbird all wrapped into one, and it kinda is. It's the continuation of the project both of those were extracted from.
Pro Not bloatware
Pro Designed for usability, not looks
Pro Privacy focused
Has a great add and tracker blocker built in and far more anti-fingerprinting tools than firefox.
Cons
Con Bloated with unnecessary features
Seamonkey has a browser, email client, and even an IRC chat. Too much bloat! It doesn't do one thing, let alone do anything well. It should be avoided.
Con Looks very old and outdated
Con No Addons
not a single adblocker or privacy addon that was useful
Con Backed by github.com
GitHub is known for making the ad blocker, libre, and hosting such open source users such as tech pros. This browser was just made to make it more private than Firefox. However, it might crash.
Con Outdated Firefox fork
Even 1 Firefox user doesn't recommend dot browser because it lacks many privacy features.
Con Logs browsing data to Google/Microsoft
According to their privacy policy, they log all the websites to Google and Microsoft browsers in clicks.
Con Another bloatware of Mozilla Firefox
This browser discribes itself as a open source browser but it is bloatware. It is a rip off of Mozilla Firefox which is said to be a RAM eater and github tracks you along the internet.
