Obsidian Spoiler Plugin

An Obsidian plugin that lets you hide and reveal sensitive text in your notes with a single click. Select some text, press the ribbon button, and the selection is wrapped in a collapsible spoiler callout. Press it again on a spoiler and it gets unwrapped back to plain text.

Features

• Adds a button to the left ribbon (near Open daily note).
• Wraps the currently selected text in a collapsible spoiler callout.
• Toggling: if the selection already is a spoiler, it is unwrapped back to plain text.

Spoiler format

The plugin wraps your selection in a collapsible callout with a fenced code block, so the content stays hidden until you expand it:

> [!spoiler]- crypto key
>```
>super_secret_key
>```

In reading view this renders as a collapsed callout titled crypto key; click it to reveal the hidden contents.

Usage

1. Open a note and select the text you want to hide.
2. Click the spoiler button in the left ribbon.
3. The selected text is replaced with a spoiler callout.
4. To reveal it permanently, select the spoiler and click the button again to unwrap it.

Installation

Manual

1. Build the plugin (see below) or download a release.
2. Copy main.js, manifest.json, and styles.css (if present) into your vault at <vault>/.obsidian/plugins/obsidian-spoiler-plugin/.
3. Reload Obsidian and enable Spoiler Plugin in Settings → Community plugins.

Building from source

npm install
npm run build

License

MIT