Bookmarks

bookmarks

Medium RiskCategory: Privacy & NavigationView Official Docs↗

⚠

Install Warning

"Read and change your bookmarks."

Technical Context

Enables full access to the chrome.bookmarks API for creating, organizing, modifying, and deleting bookmark entries. Extensions with this permission can read your entire bookmark tree structure and make bulk modifications.

What This Means For You

The extension can see all your saved bookmarks and folders, including their names and URLs. It can add new bookmarks, move them around, or delete them entirely.

Related APIs

This permission enables access to these Chrome APIs:

chrome.bookmarks

Common Use Cases

✓Bookmark managers
✓Sync tools
✓Research organizers

How to Declare in manifest.json

Add the "bookmarks" permission to your extension manifest:

{
  "manifest_version": 3,
  "name": "My Extension",
  "permissions": [
    "bookmarks"
  ]
}

What Users Will See

When users install your extension, Chrome will display this warning:

⚠

This extension can:

"Read and change your bookmarks."

Related Permissions

Top Sites

topSites

The extension can see a list of websites you visit most often, similar to what Chrome shows on a new tab page. It cannot see your full history, only your top visited sites.

medium

Sessions

sessions

The extension can see tabs and windows you recently closed and restore them for you. If you use Chrome on multiple devices, it can also see tabs open on your other computers or phones.

medium

Browsing Data

browsingData

The extension can delete your browsing history, cookies, cached files, and other data stored by Chrome. This is useful for privacy cleaners but means it can erase your saved information.

medium

Active Tab

activeTab

This is a "privacy-first" permission that only lets the tool see the website you are currently looking at when you specifically ask for help. It ensures the extension remains dormant and unable to read your data on any other open tabs or websites.

low

Tabs

tabs

The extension can see what websites you have open in all your tabs, even if you are not actively using them. This is necessary for tab managers but means the extension knows your browsing patterns.

high