Is Minimal Theme for 𝕏 / Twitter safe?

Low risk

Minimal Theme for X / Twitter sends clicked Twitter/X draft text and reply URLs to Typefully.

When you use its Typefully button inside Twitter/X, the content script reads the composer text and opens typefully.com with that text in the URL query string. For replies, it also includes the saved tweet URL. The extension also fetches CSS from GitHub on Twitter/X pages, allowing remote styling to change after installation.

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

Typefullyv6.4.1Firefox Add-ons
15Risk
Who publishes it

Typefully - no other listings under this identity, 1 shared hostname

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

Publisher
Typefully

Shared hosts - 1 hostname

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.

typefully.com
Also called by 6 other listings, including FullyFed, Minimal Twitter

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 6.4.1. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed Minimal Theme for 𝕏 / Twitter 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.

  • typefully.com

    Minimal Theme for 𝕏 / Twitter sends data to typefully.com. One other extension we have analysed sends data here.

Updated 30 September 2026amo-2590608