When comparing Seamonkey vs Qutebrowser, the Slant community recommends Qutebrowser for most people. In the question“What are the best web browsers for UNIX-like systems?” Qutebrowser is ranked 13th while Seamonkey is ranked 18th. The most important reason people chose Qutebrowser is:
With suggestions/auto-complete to reduce the learning curve.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Not just an e-mail client
Seamonkey is more than just an e-mail client as it is a full featured web browser as well. This makes for a good app to use for those that dislike having many different apps on their devices as it is a bit like an all in one solution.
Pro Auto imports setting from Thunderbird
For those that would be making the switch from the Thunderbird e-mail client setup is quite easy with Seamonkey as it auto imports all previous Thunderbird settings.
Pro Vim-style keyboard shortcuts and commands for rapid navigation
With suggestions/auto-complete to reduce the learning curve.
Pro Fast and light on resource usage
Pro Highly customizable
And quite easy to configure. You can even write your own config.
Pro Great for Privacy
Makes no unexpected network requests by default, unlike most other browsers (Chrome, Chromium, Brave, Firefox, etc).
Pro Userscripts
Call custom scripts on web pages or links (hinting mode).
You can use this for downloading of videos (youtube-dl, adfree), saving web pages as pdf or adding news sources to your RSS reader (newsboat).
Cons
Con Permanent CPU usage
Seamonkey permanently uses CPU (quite a few percents on a Intel i7). On a laptop this causes the fan to run (which make noise) and the battery to lasts less time.
Con Software rendering only with Nouveau Drivers
Con Steep learning curve
If you're not a vim user, it will take some time to get used to the shortcuts.
Con Slow
As it is mainly written in Python, it's startup is slower than the competition.
Con Requires additional support and plugins for video playback
