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browser process -> partition
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zgroza committed Feb 11, 2025
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5 changes: 2 additions & 3 deletions README.md
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Expand Up @@ -106,7 +106,8 @@ calls (as they prompt user to make additional action) and call it only if the cl

One of the goals of this API is to enable cross-tab synchronization of clipboard on the scope of one origin \- so this
should be as close to the stability of the clipboard itself as possible without providing cross-site fingerprinting
surface. So, every tab of the same origin under the same browser process should get the same token from calling
surface. So, every tab of the same origin under the same
[partition](https://w3ctag.github.io/privacy-principles/#dfn-partition) should get the same token from calling
`contentsId()`.

## How to use it?
Expand Down Expand Up @@ -168,8 +169,6 @@ This in of itself does not provide the website with any new substantial informat
danger is a new fingerprinting surface. To remediate this:

- This should be available only when the document is in focus (same as `navigator.clipboard.read()`).
- For user agents implementing persistent clipboard permissions, it might make sense to put this behind `clipboard-read`
permission - as there should be no application of this that won't require calling `read()` sometime later.
- The ID returned by this should be unique to the origin calling the method and change every time the site data for it
is deleted.

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