The HTML Tags Autocomplete plugin enhances the experience of writing HTML tags within Obsidian by streamlining the creation and navigation of tags. It automatically adds closing tags as you type, reducing the need for manual entry. Additionally, the plugin provides commands to navigate efficiently through tags, allowing users to skip over tags or jump to their matching counterpart. These features make managing HTML formatting quicker and more intuitive, especially for users who frequently utilize HTML for styling or structuring notes.