Reddit.openscript

User scripts for Reddit integrations powered by OpenScript.

Scripts

1. Reddit Comments on YouTube (YouTube.os.js)

Embeds relevant Reddit discussion threads and comments directly above the native YouTube comment section on any YouTube video page.

Features

• Zero API Keys & Read-Only: Queries public Reddit JSON endpoints without credentials or cookies. Completely anonymous.
• Dual Comment Display: YouTube comments remain visible and accessible directly beneath the Reddit discussion section.
• Multiple Threads Support: Displays clickable subreddit tabs sorted by top score.
• Official Subreddit Detection: Automatically detects subreddit links in video descriptions and badges matching threads as Official.
• Collapsible Comment Trees: Clean nested thread view with [–] and [+] collapse toggles.
• Native YouTube Theming: Adapts seamlessly to YouTube's light and dark themes using YouTube CSS color variables.
• Always Fresh: No caching, so newly submitted threads appear on page navigation.

Installation

1. Install OpenScript (requires version 1.0.4 or newer for OpenScript.fetch).
2. Open the OpenScript popup and click New Script.
3. Copy and paste the contents of YouTube.os.js into the editor.
4. Save the script and ensure it is enabled.
5. Open any YouTube video with Reddit discussions (e.g. trailers, music videos, podcasts).