Due to the coronavirus and social distancing, traditional video watch parties are off the table right now—but you can still safely view movies and TV shows with loved ones. Thanks to the efforts of a few great developers, you can stream movies and TV shows together in perfect sync by installing a simple browser extension on your laptop or desktop computer. 

Of the options out there, TwoSeven stands out as my favorite in the bunch. This add-on is the most versatile, with support for Netflix, Amazon, HBO, Hulu, Disney+, YouTube, Vimeo, other web-based streaming sites (like Crunchyroll), and even files stored locally on a computer. You can use it in both Firefox and Chrome, and the interface even has built-in audio and video chat for sharing reactions in real time. It feels as close as you can get to having an in-person gathering.

(Note: Hulu and Disney+ are paid features. However, on March 18, the TwoSeven team created a special, cheaper $3-per-month “Social Distancer” Patreon tier that gives access to both services.)

Here’s how to install it and get your virtual party on.

Find the TwoSeven extension in the Chrome Web Store. Click on the Add to Chrome button, then Add Extension in the dialog box that pops up. After a successful installation, a new tab will pop up showing the TwoSeven changelog.

Hop over to the TwoSeven extension in Firefox’s collection of add-ons. Click on the Add to Firefox button, then Add in the dialog box that pops up. After a successful installation, a new tab will pop up showing the TwoSeven changelog.

When installing this extension, it will ask for permission to scan all websites you visit, in order to find any videos that can be placed in a viewing room for you and your friends.

Chrome by default does not grant extensions access to Private Windows, but Firefox offers the option after installation is complete. Skip that step if you use your browser in Incognito Mode for any sensitive websites (banking, government services, etc).

Separately, twoseven.xyz states that it does not collect login information for streaming services. For more information, visit the team’s FAQ.

In order to host or join a viewing room, you must have a TwoSeven account. You can do this by navigating directly to the twoseven.xyz website or clicking on the extension’s icon within your browser and choosing Login to twoseven.xyz.

Be sure to verify your email address after creating an account—you won’t be able to log in otherwise.

Head to the website you want to sync a stream from. If a login is required for access to content, all members in the room must be logged in for TwoSeven to work.

Load the page for the video you want to watch, then click the TwoSeven extension’s icon in your browser. The dropdown menu will show a list of what the add-on believes is that movie or TV episode.

You may have to try more than one option to get at the video file you want.

Pick the option that’s the correct length of time, and then the extension will open a new browser tab with your selection queued up in a twoseven.xyz-hosted room.

The URL in the address bar is the link you’ll share with other people so they can join you in the room.

From here, you can fiddle with settings and preferences, which you’ll find at the top of the window in the upper right-hand corner. The ones worth attention are:

For adjustment of general settings (like default room settings, video settings, and your profile information), click on your avatar in the upper right hand corner of the screen, then select Account.

The link for the viewing room will come directly from your host or through a TwoSeven-generated email invite. Open it a new browser tab or window to load the room.

Invites issued through email go to the friend’s registered email address.

Settings available as a room participant are fewer in number than for the host, but you may wish to fiddle with these key ones:

Watching video is now as simple as pressing the Play button. Depending on the room’s settings, participants can freely start and stop the video for everyone, or the host can retain sole control.

Warning: Be aware that in the free-for-all scenario, anyone entering the room after the video has begun will reset the video to its starting point by pressing Play! If the host has locked control of playback, late arrivals will automatically sync to the where the group is in the video.

When a host has locked control of playback, other party members can still start and stop the video, but out of sync from the rest of the group. To resync, find an exclamation mark encircled by arrows above the top right corner of the video, then click that icon.

Clicking this exclamation-mark icon will sync you back up with the group.

For the closest experience to a real-life watch party, turn on audio and/or video chat within the TwoSeven window by clicking the small camera and microphone icons on the right-hand side of the screen. (By default, they’re automatically turned off when you enter a room.) Grant the extension permission to access your computer’s microphone and video camera. No separate program like Skype, Hangouts, or Zoom is needed to hear and see everyone’s reactions in real time.

A text chat window and emoji reactions are options for sharing thoughts and feelings, if audio and video chat aren’t possible.

Video windows are adjustable in size, so you can make the other person as large (or as small) as you like. You can also mute individual people.

This story, "How to host virtual Netflix, Amazon, Hulu, Disney+, and YouTube watch parties" was originally published by PCWorld.