Is Surfingkeys safe?

Low risk

Surfingkeys lets any web page send editor commands through its native Neovim bridge.

A web page can post a message that Surfingkeys forwards through its content script and frontend without origin checks. A crafted editor request can reach the native Neovim integration and send page-controlled file name, content, and type values to the local editor bridge.

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

brook hongv1.17.11Firefox Add-ons
21Risk
Who publishes it

brook hong - 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
brook hong

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.

brookhong.github.io
Also called by 2 other listings, including Surfingkeys

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 1.17.11. 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>

  • Talk to a program installed on your computer, outside the browser's sandbox

    nativeMessaging

  • See the address and title of every tab you have open

    tabs

  • Read and change your full browsing history

    history

  • Read and change your bookmarks

    bookmarks

  • Run its own code inside the pages you visit

    scripting

  • Store data in your browser

    storage

  • Read and restore your recently closed tabs and windows

    sessions

  • Start, monitor and manage your downloads

    downloads

  • Read the sites you visit most

    topSites

  • Read whatever you have copied to your clipboard

    clipboardRead

  • Write to your clipboard

    clipboardWrite

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

    cookies

contextualIdentities

Where it sends data

Destinations our analysis observed surfingkeys_ff 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.

  • Surfingkeys native Neovim bridge

    surfingkeys_ff sends data to Surfingkeys native Neovim bridge. Named as a recipient in this extension's own analysis.

Updated 30 September 2026amo-886233