Video Tuner Pro by Slonick

Take full control of video playback speed on any website.

• One-click presets (50%–250%) plus a fine slider
• Percentage-based speed display
• Per-site memory — set a speed and "Remember site"; other sites stay at 100%
• Smart Live-sync for live streams: automatically catches up to the live edge when you fall behind (after a pause or a backgrounded tab) and eases back to normal, while protecting the buffer
• Works across all sites and embedded players
• Available in 10 languages

No accounts, no tracking. All settings are stored locally on your device.