The CSS Editor plugin provides a convenient way to manage and edit CSS snippets directly within Obsidian. It allows users to create, edit, delete, and toggle the activation state of CSS files located in the `.obsidian/snippets/` directory. With features such as syntax highlighting, code completion, and basic VIM support, it ensures a smooth editing experience on both desktop and mobile. The plugin also includes a quick switcher for efficient snippet management and supports seamless integration with Obsidian's workflow.