Synclify - Watch in sync with your friends

Watch anything together, no matter the distance. Synclify lets you watch videos in perfect sync with friends and family — right from your browser. Start a watch party on any streaming service, even the ones in the high seas 🏴‍☠️. Just share a room code and you're in. Whether it's a long-distance movie night, a watch party with friends, or binging a series together — Synclify keeps everyone on the same frame. How it works Install the extension and open any streaming site Create a room and share the code Your friend joins with the same code — playback syncs automatically Features Synchronized playback — play, pause, and seek stay in sync for everyone Volume sync — optional shared volume control Live chat — talk with your room without leaving the page Emoji reactions — react together in real time Built-in video player — optional overlay with custom controls Nickname support — see who's in the room Works on any streaming website Fullscreen support — chat, reactions, and controls follow you into fullscreen Customizable — toggle chat, reactions, player overlay, and volume sync on or off Free, ad-free, and open-source Synclify is completely free to use with no ads, no tracking, and no account required. The source code is public on GitHub. Sponsor the project: https://github.com/sponsors/synclify Feedback & bugs Synclify is in active development — new features and fixes ship frequently. If something doesn't work or you have an idea, let us know: https://github.com/synclify/Synclify/issues info@synclify.party Changelog: 0.5.0 This update focuses on making group watch parties more flexible, more social, and easier to use across more languages. Improvements Bigger Watch Parties — Synclify now supports multi-user rooms, so more people can join the same session together. Flexible Playback Control — Added Shared Mode, so you can choose whether everyone in the room can control playback or only the host can. Participant List in the Popup — You can now see who is in the room, who the host is, and how many participants have joined. More Languages — Synclify now includes localized interface text across the popup, settings, and in-page messages. Firefox Permissions Fix — Fixed a Firefox-specific permissions issue to make creating or joining rooms more reliable. More Reliable Room Sessions — Improved how room state, syncing, and reconnects behave as pages refresh, reload, or change during a session. General Stability Improvements — Small fixes across the extension to make group watching feel more dependable. 0.4.1 This update is focused on polish, fixes, and making watch parties feel more reliable. Improvements Smoother Sync — Playback timing is now more accurate, especially when pausing, resuming, or jumping to a different moment in the video. Better Permissions Flow — Fixed an issue that could ask for site access more often than expected. Cleaner On-Screen Experience — Fixed a case where the video selection overlay could appear when it shouldn’t. More Reliable Watching Sessions — Synclify now does a better job staying in sync as pages load, refresh, or change during a session. General Stability Improvements — Small fixes across the extension to make chat, reactions, and playback feel more dependable. 0.4.0 What's New Live Chat — You can now chat with everyone in your watch room. A floating chat bubble appears on the page that you can drag wherever you like. Unread message count shows when the chat is minimized. Emoji Reactions — Send live emoji reactions (laugh, heart, fire, and more) that float up on screen for everyone in the room to see. Custom Video Player — A new built-in player overlay with play/pause, volume, and a progress bar. You can toggle it on or off from settings. Better Streaming Service Support — Synclify now recognizes and works more reliably with popular streaming services. Nickname Support — Set a display name so others in the room know who you are. Report a Problem — A new "Report" button in the popup lets you send feedback or describe issues directly from the extension. Improvements Smarter Video Detection — The extension is now much better at finding the right video on the page, especially on sites with multiple video elements (ads, thumbnails, previews). Fullscreen Support — Chat, reactions, and the custom player now follow you into fullscreen mode. Refreshed Design — The popup, settings page, and on-screen overlays have all been redesigned with a cleaner, more polished look. More Reliable Sync — Improved handling when you navigate between episodes or pages without leaving the room. New Settings — You can now individually toggle chat, reactions, the custom player, and volume sync on or off from the settings page.