Is Cookie Editor and Storage Manager safe?

Medium risk

Cookie Editor and Storage Manager is medium risk. Opening the popup sends the current tab URL to a Google Apps Script telemetry endpoint, with a persistent extension UUID that links popup interactions to the same install over time.

48Risk
Who publishes it

MyFreshTools - 1 other listing from the same operator, none carrying a finding

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
Rajan
Declared legal entity
MyFreshTools
Registered address
Thirmal Nagar, Chetpet, Chennai, Tamil Nadu 600116, IN
Registered contact
Rajan

Same store account

1 other listing published from this account, 1k+ users between them, none of them carrying a finding.

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Findings

Popup actions send the active tab URL to a Google Apps Script endpoint.

Opening the popup sends the current tab URL to a Google Apps Script telemetry endpoint, with a persistent extension UUID that links popup interactions to the same install over time.

Severity
Medium unwanted
Type
Unexpected
CWE
CWE-359
Source
Dynamic sandbox
What actually happens
You did this

You perform a popup action in the extension.

The extension did this

The extension sends the active tab URL and persistent extension UUID to a Google Apps Script telemetry endpoint.

Captured request
POSThttps://script.google.com/macros/s/AKfycbw1WHRATRyfoFtFqWyXTwvQGe66vvoHU9JxEqM8YaHnIFF3Q38ocmv1A_mDGK4AbfQt/exec?action=addData
Fields in the request
  • Current tab URL
    https://example.com/account (illustrative)

    Shows which page was open when the popup action was used.

What it can do

Permissions this extension asks for, as declared in version 7.3. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    <all_urls>

  • Act on the current tab, but only after you click the extension

    activeTab

  • Read and change cookies, including the ones that keep you signed in

    cookies

  • Store data in your browser

    storage

  • Run its own code inside the pages you visit

    scripting

Updated 30 September 2026gjjkbcjmehijifhmdpcmihcjfehpaejc