Horse is under development and might currently lack a few features you might want, however; users report that in its current form it solves the core problems it sets out to solve well.
The features below are in rough order of priority, but may change based on user feedback.
Add ability to save and autofill passwords.
Add ability to use 3rd party password managers.
Add ability to share window or screen in Google Meet, etc.
Add ability to translate the webpage.
Support Netflix and other DRM ‘protected’ video sources.
Allow multiple tabs next to each other.
Allow different user accounts for the same website.
Allow multiple windows.
Add proper Linux support (without Widevine).
Add configurable shortkeys.
Add macOS Preview-like find-in-page using Regex and snapshot highlighting.
Add a central media player with Picture-in-Picture support.