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Create your own watch history, separate from YouTube’s official one. Includes resume, tags, and search. 🕊️ HatoNavi for YouTube History Manager Turn Your Watch History Into a Powerful Video Database "Where did I stop watching that video yesterday...?" "I want to re-watch that amazing video from a month ago, but I can't find it in my history..." HatoNavi is here to solve all these frustrations with your YouTube history! HatoNavi is an advanced history management tool that evolves your YouTube watch history from a simple list into "your own powerful, searchable video database." It automatically saves your playback position and lets you organize your precious videos with tags and favorites, so you'll never lose them again. ✨ HatoNavi Will Dramatically Change Your YouTube Experience 🧠 Perfect Auto-Resume Functionality Even if you stop a video midway, HatoNavi will automatically resume it from where you left off on your next watch! No more manually scrubbing the timeline. 🏷️ Organize Freely with Unlimited Tags Create your own original tags like "Favorites," "Watch Later," or "Study," and categorize your videos. With tag filtering, you can find the video you want in an instant, even from a massive history list. ⭐ Save Your Crucial Videos to "Favorites" Easily register your most valuable videos with a single tap. They are protected from accidental deletion and instantly accessible whenever you need them. Pro Tip: Long-press the ⭐️ icon to apply custom tags! 📂 Safe & Secure Backup Feature Export your entire watch history and settings to your PC with one click. Even if you accidentally delete your data, you can restore it anytime by importing the backup file. 🎨 A Beautiful, Easy-to-Read History Page We provide a sophisticated history page where you can see not only thumbnails, titles, and channel names, but also the last watched date and progress percentage at a glance. 🛡️ Privacy-First Design All your watch history data is stored only on your local computer. We will never collect, view, or transmit your data. 🙋♀️ Go Deeper and Get More Convenient with YouTube. HatoNavi transforms your YouTube life from just watching videos into building "your personal asset of knowledge, ready to be accumulated and accessed anytime." Install HatoNavi now and get an unforgettable viewing experience! 💬 Feedback & Support Bug reports, feature requests, and any other feedback are always welcome! We encourage you to use our official channel on GitHub Issues. ➡️ https://github.com/mpcsaku/HatoNavi-for-YouTube-History-Manager/issues
YouTube Mark As Watched
Take control of your YouTube feed: mark videos watched, hide Shorts, track playlist progress, and more. YouTube Mark As Watched gives you a set of practical tools to fix the parts of YouTube the official app won't. ✔ MARK AS WATCHED A checkmark button in the player lets you instantly mark any video as watched. Or enable auto-mark to have it happen automatically when playback ends. ✔ BETTER SEARCH RESULTS Optionally filter search results to the current year to reduce noise and surface more relevant content. ✔ HIDE WHAT YOU DON'T WANT Hide fully watched videos from your History page with a single click. Auto-hide Shorts sections and Members-only videos from your feed. ✔ PLAYLIST PROGRESS A compact panel on any playlist page shows your watch completion: videos watched, time remaining, and a progress bar. ✔ CLEANER WATCH LATER Strip playlist tracking parameters from Watch Later links so videos open directly, without being locked to the playlist queue. Everything is optional — enable only what you want from the Settings page.
Youtube Watchmarker V3 Remake
Automatically mark YouTube videos you've already watched - now with Manifest V3 support. Starting a video only to realize you’ve already seen it is annoying. YouTube Watchmarker runs in the background to prevent this by tracking what you've seen and visibly marking those videos on the site. 🎯 Tracking • Track browser navigation in real-time • Sync your browser history • Sync your YouTube watch history ⚙️ Configurable Visual Settings • Fade out thumbnails for videos you have already watched • Convert watched thumbnails to grayscale • Add a badge to the thumbnail showing the exact date you viewed it • Hide the built-in red progress bar on videos you have completed • Display full progress bars on videos you have completed 💾 Data & Privacy: • All data is stored locally on the device so your history remains private • Synchronize your history automatically every hour • Support for exporting/importing your watched videos database • Includes a built-in search tool to quickly find previously watched videos • Manually remove specific videos from your YouTube/Browser history v1.0.7: • fixed some issues with video marks v1.0.8: • added a "Quick Sync" option that will only sync the last 1000 videos watched v1.0.9: • added support for youtube's latest update (main page and recommendations) v1.0.10: • improved support for the latest youtube layout v1.0.11: • added a popup to make it easier and faster to sync your watched history (just click the extension icon) • added a new visual option to mark watched videos (red progress bar) A refreshed version of the original Watchmarker for YouTube extension, now working with Manifest V3. Credit goes to the original author.
Videleon: Easy Video Control & Filter
Includes Video Brightness Adjustment, Playback Speed Control, Volume Boost (+500%), and Voice Boost. 【All-in-One Video Player】 Complete control over playback speed (0.05 increments), volume boost (500%), A-B Repeat, horizontal flip, and screen rotation! Compatible with YouTube, Netflix, and more. 🌟 Overview Eliminate all your video viewing "frustrations"! Completely and freely manipulate HTML5 videos with ultra-fine playback speed adjustments, powerful volume boost, horizontal flipping (ideal for dance practice), and the essential A-B loop (section repeat) for focused learning. Supported Sites: YouTube, Amazon Prime Video, Netflix, various online learning sites, and virtually all sites that use the standard HTML5 video player. ✨ Key Features - This will transform your viewing experience! 1. ⏱️ 【Time-Saving & Efficiency Booster】 Precise Playback Speed Adjustment Ultra-fine 0.05 Increments: Go beyond standard player settings! Achieve more granular speed control (e.g., 1.25x, 1.35x). Freely set the speed from 0.25x up to a maximum of 5x. Use Cases: Language learning, reviewing online seminars, checking sports forms, speeding up cooking videos, and more. 2. 👂 【Audio Frustration Solved】 Powerful Audio Functions 🔊 Volume 500% Boost: Solve the problem of "the video volume is too low!" Amplify the sound up to 5 times. Adjust the volume to a comfortable level, whether you're using headphones or speakers. 🎤 Voice Boost Filter: A proprietary feature to emphasize the human vocal frequency range, making speech and narration clearer when background music or noise is distracting. Hearing dialogues becomes significantly easier. 3. 🤸 【Practice & Review】 Screen Transformation Controls 🪞 Horizontal Flip (Mirror): One-click function perfect for copying dance choreography or viewing a demonstration as if in a mirror. Eliminates visual discrepancy for highly efficient practice. 💫 90-Degree Rotation: Instantly correct vertically-shot videos or those that were accidentally recorded sideways, restoring the proper viewing orientation. 4. 🔁 【Perfect for Repetitive Learning】 A-B Section Repeat 🎥 Section Loop Playback: Use the "Set A" and "Set B" buttons to designate a specific section of the video (from point A to point B) and loop it repeatedly. Use Cases: Memorizing lines, grasping subtle techniques, or focusing on a few seconds of movement—ideal for repetitive study and practice. 5. 💡 【Eye Comfort】 Brightness (Luminosity) Adjustment Adjust the video's brightness from 0% to 500% if the source material is too dim or too bright, or when watching in a dark room. Create a viewing environment that is gentle on your eyes. Install the extension. Click the extension icon (Videleon) in the upper right corner of your browser. The controls in the pop-up window (sliders and buttons) instantly apply to the video!
YTransfer: Transfer YouTube Watch History
Transfer your YouTube watch history to Another account YTransfer is a extension that allows users to transfer their YouTube watch history from one account to another. This tool helps users maintain their viewing preferences, recommendations, and history when switching between YouTube accounts. How it Works: 1-Export Your History: Export your YouTube history you want to transfer from Google Takeout 2-Upload History File: upload your exported JSON or TXT file containing your watch history 3-Configure Transfer: Set the number of videos to transfer and time per video 4-Start Transfer: The extension automatically opens each video in sequence, registering them in the watch history 5-Monitor Progress: Track the transfer process with a progress bar and time remaining indicator
