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HTML5 video auto-pause JS - Auto-pause any HTML5 videos. Will still preload.
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Simple HTML5 video player JS - Replaces any default HTML5 player with custom controls
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Custom Native HTML5 Player with Shortcuts JS - Custom html5 player with shortcuts and v.redd.it videos with audio
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Embed to HTML5 JS - Replaces media embed tags with HTML5 equivalents
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HTML5 Video Player Enhance JS - To enhance the functionality of HTML5 Video Player (h5player) supporting all websites using shortcut keys similar to PotPlayer.
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Pause all HTML5 videos on load JS - Pause autoplaying HTML5 videos on load. In Firefox just go into about:config and look for media.autoplay.enabled and set to false.
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Video Player Enhancements JS - Script contains some enhancements for default HTML5 player.
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Disable HTML5 Videos autoplay/autopreload JS - Prevent webbrowser from automatically playing/downloading HTML5 videos
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Picture In Picture JS - Provide picture in picture functionality to HTML5 videos on supported browsers
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HTML5 video speed controller and preferred speed adjustment JS - HTML5 video speed controller
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Toggleable video and audio html5 elements JS - Little script to enable video and audio html5 elements play/pause toggle clicking on element itself.
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JWPlayer Force HTML5 JS - Makes JWPlayer think that you don't have the Flash plugin, thus forcing HTML5 mode
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[ALL] Block HTML5 Video JS - Block HTML5 video.
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HTML5 Video - Simple Loop JS - Loops every HTML5 pages
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Add Controls to HTML5 videos JS - Adds controls to HTML5 videos
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Pause/Mute HTML5 Audio/Video On Leaving Tab JS - Pause or mute HTML5 audio/video on leaving a tab and restore them back on returning.
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HTML5 stop autoplay JS - Prevent HTML5 videos or music from autoplaying. Move mouse over player to start playing.
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HTML5 player enhanced script custom configuration JS - HTML5 video player enhanced script custom configuration
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swf2js auto-apply script (Flash to HTML5) JS - Enjoy Flash animations and games safely with your modern browser! This UserScript file finds an embedded Flash .swf file and uses swf2js to convert it to HTML5 and display it in the browser. The success or failure of the conversion depends on the swf2js library.
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HTML5 Video Playback Speed Control Keyboard Shortcut JS - Add keyboard shortcuts to control HTML5 video playback rate. Available keyboard shortcuts are: <CTRL+[> = Decreate playback rate, <CTRL+]> = Increase playback rate, <CTRL+\> = Set playback rate increment/decrement unit, <CTRL+'> = Set playback to specific rate, <CTRL+;> Reset playback rate to default (to 1.0). Default playback rate incement/decrement is configurable via script.
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AutoPlay Disabled for HTML5 Videos + Pause on Switch Tab JS - Prevents auto-play HTML5 videos in new tabs on any page (not just YouTube) and pauses videos when leave/switch/change the current tab, to prevent any video playing in the background. This auto play blocker is an alternative to Click-to-Play / click to play. On some times like YouTube, click twice to begin first playback — From Dan Moorehead (xeonx1), developer of PowerAccess™ (http://PowerAccessDB.com)
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Remove HTML5 Audio/Video and Flash JS - Remove HTML5 Video (and optionally Audio too) and Flash from any web page. This is somewhat an aggresive measure to disable audio, video and Flash when there's no other option is available.
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HTML5 Video Player Speed Control JS - Control the playback speed of HTML5 video players with keyboard shortcuts.
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Selective HTML5 Media Audio Output for Chrome JS - Allows users to select specific audio output device for HTML5 audio / video in a per site basis.
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HTML5 Audio/Video Keyboard Shortcuts With OSD JS - Adds keyboard shortcuts for controlling HTML5 media player (audio/video) with OSD support. Seek media to 0%, 5%, 10%, ..., or 95%. Rewind and fast fordward media by 30 seconds, 1 minute, and 5 minutes. Change media speed even beyond YouTube's speed limit. Change audio volume to 20%, 40%, 60%, 80%, or 100%. Change video aspect ratio for TV and letterbox content (for widescreen monitors).
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Youtube Embed Tweak HTML5 (16 February 2018) JS - Forces all emdedded Youtube videos to the new player. With options for: Video size, https, hide annotations and hide related and hide controls
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SpeedeKey: Control HTML5 Video Speed with a Tap JS - Change HTML5 video playback speed right from your keyboard. ("[" to decrease, "]" to increase, Backspace to reset)
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HTML5 Video Audio Default Volume JS - Avoid being startled by some video/audio with default 100% volume! And support each website to remember the volume separately...
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Set HTML5 video volume JS - Script to set the volume of <video> elements to 50%.
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HTML5 Video Frame Screenshot JS - Adds ability to take a screenshot from the current frame of a HTML5 video element and be saved to a file named "video_frame.jpg" or "video_frame.png" (image format is configurable). This script is intended to be used as a bookmarklet using this URL: javascript:hvfs_ujs()
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.M3U8 HLS support for HTML5 video JS - Lets you play fragmented Apple-style adaptive videos in browsers like Firefox, by making use of Media Source Extensions. No Flash needed.
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html5 videos: Click To Play JS - Make "video" elements click to play
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HTML5 Video Playback Speed Control Keyboard Shortcut JS - Add keyboard shortcuts to control HTML5 video playback rate. Available keyboard shortcuts are: <CTRL+[> = Decreate playback rate, <CTRL+]> = Increase playback rate, <CTRL+\> = Set playback rate increment/decrement unit, <CTRL+'> = Set playback to specific rate, <CTRL+;> Reset playback rate to default (to 1.0). Default playback rate incement/decrement is configurable via script.
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Set HTML5 media player volume JS - Script to set the volume of <video> and <audio> elements to reduced value (defaults to 50%), with a menu item to change for the current page.
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Inline Mp3 Player (HTML5) JS - Adds an inline WordPress mp3 with Play and Pause controls to every link to an mp3 file.
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HTML5 video player enhanced script JS - Video enhancement script, supports all H5 video websites, such as: Bilibili, Douyin, Tencent Video, Youku, iQiyi, Xigua Video, YouTube, Weibo Video, Zhihu Video, Sohu Video, NetEase Open Course, Baidu network disk, Alibaba cloud disk, ted, instagram, twitter, etc. Full shortcut key control, support: double-speed playback/accelerated playback, video screenshots, picture-in-picture, full-screen web pages, adjusting brightness, saturation, contrast
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Enable HTML5 Video Controls JS - Automatically adds the controls attribute to all HTML5 video elements
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Set HTML5 video volume JS - Script to set the volume of <video> elements to 10%.
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HTML5 Save Export Import JS - Local Storage Access. Mainly used for html5 game save export or import.
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Replace old Flash Player-based YouTube embeds by their new HTML5 counterparts JS - Ideal if you don't have Flash Player installed in your device. I know I don't.
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Loop HTML5 Videos Toggle JS - Enables loop functionality for HTML5 videos with context menu toggle
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🕭✇HTML5 videoplayer enhanced +AUTOPROTECT v3'7'9-patch JS - Video enhancement script with no annoyances and security issues/
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HTML5 Video Screenshot with Button JS - Capture screenshot from HTML5 video player using button or Ctrl+Shift+S
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Prevent off-screen HTML5 autoplay JS - Disable autoplay for HTML5 media elements displayed outside the visible portion of the page
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Mousewheel and keyboard control video HTML5 JS - Add mousewheel & keyboard control to html5 video player.
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HTML5 音量增强器 JS - Adds Up/Down arrow key volume control with boost capability (>100%) to HTML5 videos using Web Audio API and displays a tip. Based on HTML5视频播放工具.
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Video Shortcuts JS - Speed up, slow down, advance, rewind, loop any HTML5 video on any site with quick shortcuts!
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HTML5 video controls JS - show video controls
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Disable audio/video autoplay JS - Ensures that HTML5 audio and video elements do not autoplay, based on http://diveintohtml5.info/examples/disable_video_autoplay.user.js
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hls.user.js JS - m3u8 playback using HTML5 video and MediaSource Extensions (CORS Required!)
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gofullscreen JS - fix missing button for full screen mode at html5 videos
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Inline Media Player (HTML5) JS - Watch video/audio URLs right on the page instead of downloading them!
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HTML5 embedded youtube videos JS - Changes the way of embedding youtube videos from old 'object' to new 'iframe'
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HTML5 video using VLC plugin JS - html video player using vlc
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Disable Page Visibility API JS - Disable HTML5 Page Visibility API to prevent website tracking you
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sound link fix JS - Prevents the default action for linked .wav/.mp3 files. Inplace playback using HTML5 instead.
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Video Speed Control with Keyboard JS - Controls any HTML5 video playback speed by pressing shortcut keys. See source code comment for the shortcut keymap.
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Inline Audio Player JS - Add to every link to an audio file (.mp3 .wav .ogg .m4a .mp4) on page a tiny button for play music with inline player. Use Html5 <audio> tag.
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Video Speed Controller (Userscript) JS - Control HTML5 video playback speed with shortcuts and an on-screen controller. Based on codebicycle/videospeed.
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FYTE /Fast YouTube Embedded/ Player JS - Hugely improves load speed of pages with lots of embedded Youtube videos by instantly showing clickable and immediately accessible placeholders, then the thumbnails are loaded in background. Optionally a fast simple HTML5 direct playback (720p max) can be selected if available for the video.
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Better-Native-Video JS - Add keyboard support to native HTML5 video player.
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Remove Gradients From Video Controls - All Sites JS - Removes gradients from HTML5 video players + other video players controls on all sites
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Audio Output Picker JS - Pick a preferred audio output device for HTML5 audio and video elements.
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Html5VideoShortcut JS - YouTube-like keyboard shortcuts for HTML5 video.
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Media Player Enhancer JS - Enhances the HTML5 video player with keyboard shortcuts and other features, and provides feedback on key presses.
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Play Tone JS - Function to play a sound file by adding an HTML5 audio tag to the document. ver 1.0 2014-09-07.
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Draw Shapes with Color and Line Thickness Options JS - Draw shapes using HTML5 Canvas with color and line thickness options. Keybinds: c = change color t = change width x = clear all
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prevent-playlist-autoplay JS - Prevent autoplay for HTML5 video playlists (particularly on YouTube) by making them pause before they can move on. Works on videos in iframes too.
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ZeroAd Engine JS - Bypass ads and skip interruptions in HTML5 games. Instantly auto-completes Poki SDK ads, AdInPlay ads, and CrazyGames reward overlays (mobile promo, login prompts, TikTok promotions, etc.).Also blocks iframes, video ads, and promo containers that delay gameplay.Tested on Ninja.io, Taming.io, CrazyGames, and other embedded game portals.
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Maximize Video JS - Maximize all video players.Support Piture-in-picture.
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Darken JS - Add menuitem into browser context menu to darken the web page. For Firefox 11.0 and newer only.
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Inject2Download JS - Simple media download script
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No Animations JS - Clear all animations on websites
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Intro skipper JS - try to take over the world!
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FPS Counter JS - FPS Counter (On greasy fork)
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VideoLayerRemover JS - kill layer video ads, maybe you have to unpause manually 2 or 3 times, use carfully!
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Universal Video Booster & Shortcuts JS - Provides sound amplification (up to 10,000%), noise reduction, and fast forward using left/right arrow keys. Ideal for watching school lecture videos.
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StrayKitty JS - A cat toy
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Media Speed Changer JS - Enables you to change the speed of video and audio with hotkeys (even if the media is inside an iframe)
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SuperPiP JS - Enable native video controls with Picture-in-Picture functionality on any website
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[TS] Linx Amender JS - Generic tracking/redirection/open-in-new-tab removal; Amend page title; URL redirector; and more power functionality. Has rules for Pixiv, deviantArt, twitter, youtube, blogger, Batota etc.
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Video time tracker (Firestore) JS - Save and restore video playback time using Firestore
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Video Time Saver (Firebase) JS - Lưu và khôi phục thời gian xem video từ Firebase
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Video Speed Controller (Control speed on videos in any website) JS - Adds speed control to all videos on a website. Supports site-specific customization.
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Enhanced Video Speed Controller JS - Hold right arrow key for speed playback, release to restore. Press +/- to adjust speed, press ]/[ for quick speed adjustment, press P to restore default speed. Up/Down arrows control volume, Enter toggles fullscreen. Left/Right arrows for 5s rewind/forward. Supports most sites. For compatibility issues, use "Rescan for Videos" from the Tampermonkey menu after enabling the script.
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Subtitle Uploader JS - Upload subtitles to any video on any website + settings panel
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Video Volume/Playback Speed Controller JS - Adjust video playback speed and volume with HUD showing real-time values inside the video frame. Conditional scroll blocking applied. (Script assisted by ChatGPT)
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Playback Shortcuts JS - Adds playback shortcuts to video players. ('Ctrl + >'/'Ctrl + <' to change playback rate, 'Ctrl + .' to enter PiP)
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TimerHooker JS - it can hook the timer speed to change.
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Disable Video Autoplay JS - Prevents videos from autoplaying on websites and adds a play button overlay
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Timerhooker JS - Fixed, robust start/stop timer/video speed UI with 16x as default speed up.Blocks page visibility detection.
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Video Speeder JS - Control video playback speed on any website, including advertisements. Seamlessly adjust video playback rates to suit your viewing preferences without being restricted by website constraints or ad blockers.
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Ultimate Picture-in-Picture Enhancer JS - Automatically enable PIP mode with a smooth transition and a configurable, centered control panel.
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Audio and Video Enhancement Script: Supports infinite speed adjustment, video downloading, and more. JS - Audio and Video enhancement script, supports all H5 video websites, such as: Bilibili, Douyin, Tencent Video, Youku, iQiyi, Xigua Video, YouTube, Weibo Video, Zhihu Video, Sohu Video, NetEase Open Course, Baidu network disk, Alibaba cloud disk, ted, instagram, twitter, etc. Full shortcut key control, support: double-speed playback/accelerated playback, video screenshots, picture-in-picture, full-screen web pages, adjusting brightness, saturation, contrast
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click_to_play@youtube JS - disable autoplay and unload player