What the extension stores
When you mark sections on a video, Intro234 saves that section map (the labels, timestamps, and count-in tempo) using Chrome's local storage (chrome.storage.local) on your device. This data:
- never leaves your browser unless you choose to share it,
- is tied to the YouTube video ID so your sections reappear when you reopen that video,
- can be deleted at any time from the extension's "My section maps" page, or by removing the extension.
Sharing is user-initiated only
The extension can generate a "share code" (a short block of text) representing a section map. This code is only created when you click Share, and it only goes wherever you choose to paste it, for example, your band's group chat. The extension itself never sends this code anywhere. Importing a code likewise only happens when you paste one in and click Import.
What the extension accesses
Intro234 runs on YouTube pages so it can read the current playback time of the video you are watching and display section controls around the player. It does not read your account, your history, your searches, or any other site. It requests only two permissions:
- storage — to save your section maps locally on your device.
- host access to youtube.com — to show the section controls on the watch page.
What the extension does NOT do
Changes
If this policy ever changes, the updated version will be posted on this page and the date above will change.
Contact
Questions about this policy can be directed to the developer via PremadePixels.com.