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It sounds like the simplest task on the internet. You want to open YouTube, so you open YouTube. But if you've ever been on a new laptop, a borrowed phone, a smart TV with a confusing remote or a browser that insists on showing you something else, you know it isn't always that smooth. And once YouTube is open, there's a second problem many people run into: you want to watch more than one video at the same time, and the usual answer (a pile of browser tabs) is messy. In this guide, we'll cover

Engineering · November 13, 2026 · 8 min

Open YouTube: Quick Ways on Any Device + Multi-Video Tips | Views Sync

how to open YouTube, open YouTube on phone, open YouTube on TV, YouTube shortcuts, open multiple YouTube videos, watch multiple YouTube videos at once, YouTube multi viewer

Every so often, a simple frustration points to a genuinely useful product. Imagine you're a video editor comparing two cuts of the same scene. Or a reaction creator lining up a clip against the original. Or an analyst checking how three videos handle the same moment. You open a few browser tabs, hit play on each, try to start them at the same second, and quickly lose track of which one is ahead. It works, but it's clumsy. That everyday annoyance is what led to Views Sync, a web-based tool we

Engineering · February 12, 2026

Views Sync: How We Built a Browser Tool for Watching Multiple YouTube Videos in Sync

See how Appo Matrix built Views Sync, a browser-based tool that lets creators and editors watch and sync multiple YouTube videos in one workspace.

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