Stealth Sponsor by FATAL

Stealth Sponsor is a paid extension. A license or subscription is required. Plans, pricing, and account access are at https://stealth.online

Stealth Sponsor gives you a cleaner YouTube experience with sponsor skipping, ad handling, transcript tools, PiP, filters, and extra playback controls. It is built for people who want YouTube to feel more premium, less interrupted, and more useful.

Features:

• AI sponsor detection and auto-skip
• SponsorBlock support
• Aggressive Mode for self-promo, filler, merch plugs, reminders, and other non-content interruptions
• Skip intros
• Skip intro recaps and opening buildup before the real content starts
• Timeline markers for detected segments
• Segment Finder in the widget
• Transcript viewer
• Copy transcript text
• reEdit panel for follow-up analysis and transcript-based questions
• Cached transcripts and cached analysis for faster rescans
• Use Stealth AI with subscription
• Or use your own OpenAI API key
• Or use a local Ollama model
• GPT 5.4/5+ and custom model support
• Custom sponsor detection instructions
• Custom Aggressive Mode instructions
• Temperature control
• Reasoning effort control
• Verbosity control
• Sponsor safelist so selected brands or keywords are never skipped
• Scan threshold so short videos can be ignored
• YouTube ad skip
• YouTube ad mute and fast-forward handling
• YouTube TV ad skip
• Auto Best Quality on YouTube
• YouTube PiP button
• YouTube Shorts PiP
• YouTube Shorts auto-scroll widget
• Advanced YouTube filters on Home, Search, and Subscriptions
• Filter by minimum views
• Filter by max age
• Block channels
• Filter by title keywords
• Layout controls
• Stealth Theme for a cleaner YouTube layout
• Audio normalizer with adjustable compression
• External Mode for non-YouTube video sites
• External site PiP
• Amazon Prime Video ad skip
• Tubi ad skip
• Peacock ad skip
• Twitch ad skip with a clean screen during ad breaks
• Transcript detection on supported external sites like Tubi, Pluto TV, and Peacock
• Optional Facebook sponsored post blocking

If you want YouTube to feel faster, cleaner, and less interrupted, Stealth Sponsor does that, and it adds a lot more on top.