Netflix is the one people ask about first, and it is also the one where the wrong answer circulates most. Two claims come up constantly: that Netflix has a "party mode" somewhere in the settings, and that DRM makes syncing it impossible. Neither is true.
Netflix does not have a group-watch feature
Some services have built their own — inside the service, run by the service, and better than anything external when they exist. Netflix is not one of them. There is no party mode in the app, no shared-session link, nothing in the account settings. Features do get added and removed, so their help pages are the authority rather than this one, but as of September 2026 the answer is no.
That leaves three ways people actually do it.
The three ways, and what each costs
| Counting down together | Screen sharing | Synced playback | |
|---|---|---|---|
| Picture quality | original on both sides | re-encoded, usually worse | original on both sides |
| Who needs Netflix access | both | only the person sharing | both |
| Stays in sync | no | yes, it's one stream | yes, corrected continuously |
| Buffering | splits you apart | freezes for everyone | one side waits |
| Upload load | none | heavy on the sharer | none |
| Subtitles, audio track | each person's own | whatever the sharer picked | each person's own |
Counting down is free and needs nothing, which is why everybody tries it first. It survives about four minutes. One side buffers for six seconds, someone pauses to answer the door, and you spend the rest of the film asking "where are you?"
Screen sharing does keep you together, because there is only one video. But your friend is no longer watching Netflix — they are watching a compressed recording of your browser window, commonly capped around 720p on free tiers, with audio that can drift off the picture. One laptop carries the whole evening. The full trade-off is here. Note that screen sharing a protected service often produces a black rectangle for the other person anyway, which is exactly what DRM is designed to do.
Synced playback leaves you both on the real thing, in your own browser, at full quality, and corrects the gap between you as it appears. That is the approach below.
Why DRM doesn't block this
The objection sounds solid: Netflix's player is protected, so surely nothing outside it can touch it.
Two different things are being mixed up. DRM protects the content, not the controls. The stream stays encrypted and an extension never sees a frame of it — but currentTime, play() and pause() are the ordinary browser API they are on every other site. Reading where the player is and asking it to pause is not the thing DRM exists to stop.
This is why the answer to "does it work on Netflix" is yes, and why the same holds for Disney+ and Prime Video. The service-by-service table is in where watching together works.
Setting up the evening
- Both people install the extension. It is a Chrome extension — download here. Chrome 116 or newer; Edge, Brave and Opera are expected to work but are unverified. Firefox and Safari are not supported.
- Both people sign in to their own Netflix. This is the part no tool can solve for you, and it is worth being plain about it: Netflix's rules about who may use an account and where are Netflix's to enforce, and a sync extension does not change them.
- One of you opens the title and creates a room. You get an 8-character code, something like
k7mq2xw4. - Send the code however you already talk — message, call, whatever is open. Or add each other as friends once, and they can knock on your room without a code next time.
- The other person joins and opens the same title. If they are elsewhere, the panel offers "Open the video" and one click takes them there. Nobody is redirected without pressing something.
- Press the purple sync button. Both sides count down from three and start together.
After that each side reports its position once a second. If a gap opens, whoever is behind speeds up by 2 to 5 per cent until it closes — a change you cannot hear. The target is under 250 milliseconds, and the drift indicator in the panel is green while you are there.
The parts that matter on a two-hour film
- Buffering is handled. If one side stalls for more than 700 milliseconds, the other pauses and you continue together. If one person stalls constantly, the fix is lowering the video quality on that side, not rebuilding the room.
- Each person keeps their own subtitles and audio track. Nothing is re-encoded and pushed from one of you to the other, so one of you can watch with Turkish subtitles while the other doesn't, and neither choice affects the other.
- Chat survives fullscreen. Panel closed, video fullscreen, an incoming message appears in the corner for six seconds. Messages are never stored on our server.
- The video never passes through our server. Only small messages about position, play state and chat do.
Two honest limits. Ad detection covers YouTube, JW Player and Video.js, so it is not the mechanism doing the work here — on Netflix, an ad break on the ad-supported tier looks to the other side like an ordinary pause, and you may need to press "Sync now" afterwards. And when a series episode ends, Netflix moves on by itself; if you land on different episodes, press sync again once you are both on the same one.
What we don't do
Voice and video chat. Not at any price. There is text chat and it works in fullscreen, but if you want to see each other, keep a call open alongside — most people run Discord or a video call in parallel and let us handle the video. The two don't interfere.
Before you start
Rooms hold up to 5 people. Sync would work with more; the limit exists because one person's buffering holds up everybody, and past five that happens too often to enjoy.
An account is needed; opening a room and joining one are both free, with no card asked. How it works · All the questions, answered plainly