RumbleX

The ultimate Rumble enhancement suite. 35 feature modules across 7 categories — ad blocking, theater mode, video downloads, multi-theme engine, playback controls, chat enhancements, and more. Chrome MV3 extension + Firefox support.

Features

Ad Blocking

• Ad Nuker — CSS + DOM removal of ads, pause overlays, premium nags, IMA SDK, LRT
• Feed Cleanup — Remove premium promos from feeds
• Hide Reposts — Hide reposted videos from feeds
• Hide Premium — Hide premium/PPV videos via CSS :has()
• Shorts Filter — Hide Shorts cards from all feeds

Video Player

• Theater Split — Fullscreen video with scroll-to-reveal side panel (chat/comments/download)
• Auto Theater — Auto-enter native theater mode on load
• Speed Control — Persistent playback speed (0.25x-3x) with live stream detection
• Scroll Volume — Mouse wheel volume + middle-click mute + overlay
• Auto Max Quality — Auto-select highest resolution on load
• Autoplay Block — Prevent auto-play of next video
• Loop Control — Full video loop + A-B segment loop
• Mini Player — Floating draggable video when scrolling away
• Keyboard Nav — YouTube-style hotkeys (J/K/L, F, M, 0-9, arrows)
• Video Stats — Resolution, codec, buffer, frames overlay

Theme & Layout

• Dark Theme — Multi-theme engine with 4 built-in themes and player bar coloring
  • Catppuccin Mocha (default) — Purple/blue accents
  • YouTubify — YouTube dark mode look with red accent and progress bar
  • Midnight AMOLED — Pure black with indigo accents
  • Rumble Green — Dark with Rumble's native green identity
• Wide Layout — Full-width responsive grid on home and subscriptions
• Logo to Feed — Rumble logo navigates to Subscriptions feed
• Auto Expand — Auto-expand descriptions and comments
• Notif Enhance — Themed notification dropdown + bell pulse

Downloads & Capture

• Video Download — Download as direct MP4 or HLS-to-MP4/TS via Web Worker transmuxing
• Screenshot — Capture current video frame as PNG
• Share@Time — Copy video URL at current playback timestamp

History & Bookmarks

• Watch Progress — Save/resume position + red progress bars on thumbnails
• Watch History — Local browsable watch history with search
• Search History — Recent searches dropdown on search input
• Bookmarks — Save videos locally for later (200 max)
• Quick Save — Watch Later button on thumbnail hover

Comments & Chat

• Chat Enhance — @mention highlights, message filter bar
• Chat Scroll — Smart auto-scroll with pause on scroll-up
• Timestamps — Clickable timestamps in comments and description
• Comment Nav — Navigate, expand/collapse, OP-only filter
• Rant Highlight — Glow rants by tier + running $ total

Feed Controls

• Channel Blocker — Block/hide channels from all feeds
• Related Filter — Search and filter related sidebar videos
• Exact Counts — Show full numbers instead of 1.2K/3.5M abbreviations

Settings

Full Settings Modal

Press Ctrl+Shift+X on any Rumble page or click the gear icon in the floating toolbar to open the full settings modal with:

• 7 categorized sidebar tabs with color-coded icons
• Real-time search across all features
• Enable All toggle per category
• Theme picker with live preview dots
• Playback speed slider
• Homepage category visibility toggles
• Blocked channels management
• Import/Export settings as JSON

Popup

Click the extension icon for quick toggles, theme selection, and:

• Settings gear — Opens the full on-page settings modal
• GitHub link — Direct link to this repository
• Update checker — Checks GitHub Releases for new versions

Install

Chrome / Edge / Brave (MV3)

1. Download the latest RumbleX.zip from Releases
2. Extract the zip
3. Go to chrome://extensions and enable Developer mode
4. Click Load unpacked and select the extracted extension folder

Firefox

1. Download RumbleX.zip from Releases
2. Extract and rename manifest-firefox.json to manifest.json
3. Go to about:debugging#/runtime/this-firefox
4. Click Load Temporary Add-on and select the manifest.json

Tampermonkey (Userscript)

Install RumbleX.user.js directly — note: the userscript version may lag behind the extension.

Tech Stack

• Vanilla JavaScript — no frameworks, no build step
• Chrome Extension Manifest V3
• chrome.storage.local for settings persistence
• localStorage for watch progress, volume memory, history
• mux.js (bundled) for HLS segment transmuxing in Web Worker
• Anti-FOUC: CSS injected at document_start
• GitHub Releases API for update checking

License

MIT