Is DocSend Slide Deck Downloader safe?

Low risk

DocSend Slide Deck Downloader adds wildcard CORS headers to CloudFront image and XHR responses.

While the extension is enabled, its Declarative Net Request rule matches CloudFront image and XMLHttpRequest responses and sets Access-Control-Allow-Origin to *. The rule is not limited to DocSend pages, so matching CloudFront resources can receive the modified CORS headers across the browser.

Part of this rating comes from analysis signals we haven't published as detailed findings yet.

Manuja DeSilvav2.1Chrome Web Store
15Risk
Who publishes it

Manuja DeSilva - no other listings under this identity

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

Publisher
Manuja DeSilva

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

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 2.1. 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 docsend.com

    *://*.docsend.com/

  • Read and change your data on cloudfront.net

    *://*.cloudfront.net/*

  • Read and change your data on docsend.dropbox.com

    *://*.docsend.dropbox.com/*

  • Run its own code inside the pages you visit

    scripting

declarativeNetRequestWithHostAccess
Updated 30 September 2026bgifpnagflkdlbakcljjokaijnmgecnm