Is Typing Statistics | Auto Typer safe?

Low risk

Typing Statistics | Auto Typer records per-site keypress statistics from every site in local extension storage.

When enabled, the extension's all-sites content script listens for keydown events and stores per-host typing statistics in Chrome local storage. The stored data includes the page origin, hostname, per-key counters, character and word counts, average typing time, and a local list of visited hostnames. It also injects Google Fonts CSS into pages, which can cause page-load requests to fonts.googleapis.com.

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

Marsss Developmentv3.4.8Chrome Web Store
15Risk
Who publishes it

Marsss Development - 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
Marsss Development

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.

What it can do

Permissions this extension asks for, as declared in version 3.4.8. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Run its own code inside the pages you visit

    scripting

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

    activeTab

  • Store data in your browser

    storage

Where it sends data

Destinations our analysis observed Typing Statistics | Auto Typer 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.

  • fonts.googleapis.comwidely used

    Typing Statistics | Auto Typer sends data to fonts.googleapis.com. A widely used service: 123 other extensions we have analysed send data here.

Updated 30 September 2026pcogcfinllbgfmhmcpnighcpepnfpfca