Disclaimer
Is this plugin open source? Yes
Is this plugin completely free? Yes
Is this plugin vibe-coded beyond the author’s ability to comprehend how it works? No
Community Directory:https://community.obsidian.md/plugins/full-width-toggle
I built Full Width Toggle, a small plugin for switching between readable width and full width on a per-note basis.
Obsidian’s readable line length is great for text, but tables, Mermaid diagrams, dashboards, and code-heavy notes often need more space.
The plugin adds a compact, Notion-style Full Width switch to the status bar. You can click anywhere on the control, and the state is stored directly in each note using the cssclasses property.
It works in both Editing and Reading views, with additional access from the ribbon, Command Palette, and context menus.
Full Width is off by default, and no separate CSS snippet is required.
Feedback and feature suggestions are very welcome!