This is what differentiates Obsidian from many other note taking apps. Anyone who has an itch can build a plugin and customize it.
Unlike a venture-funded SaaS application there's no meaningful commercial incentive or issue with building something that will eventually get sherlock'd b the application vendor in the future.
https://github.com/ryanpcmcquen/obsidian-focus-mode
This is what differentiates Obsidian from many other note taking apps. Anyone who has an itch can build a plugin and customize it.
Unlike a venture-funded SaaS application there's no meaningful commercial incentive or issue with building something that will eventually get sherlock'd b the application vendor in the future.