Is Selectext: Copy Text from Videos safe?

Low risk

Selectext: Copy Text from Videos sends the current page URL to embedded frames and lets page messages write clipboard content.

Its content script runs on all sites and listens for messages from iframes without checking the sender's origin. Those messages can make the top page send its full URL back to a matching iframe, or write caller-supplied text or PNG image data to the browser clipboard.

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

Selectextv3.1.22Firefox Add-ons
17Risk
Who publishes it

Selectext - no other listings under this identity, 2 shared hostnames

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

Publisher
Selectext

Shared hosts - 2 hostnames

Hostnames hardcoded in this extension that few other listings call. That can mean one operator behind both, and it can equally mean a small shared vendor, so it is context rather than a conclusion. Hosts that many listings call are left out: they are services, not connections.

api.selectext.app
Also called by 1 other listing: Selectext
selectext.app
Also called by 1 other listing: Selectext

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 3.1.22. 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

  • Store data in your browser

    storage

  • Clear your browsing history, cache and cookies

    browsingData

  • Run its own code inside the pages you visit

    scripting

Where it sends data

Destinations our analysis observed Selectext: Copy Text from Videos contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • embedded frames on visited pages

    Selectext: Copy Text from Videos sends data to embedded frames on visited pages. Named as a recipient in this extension's own analysis.

Updated 30 September 2026amo-2692862