Is Ahoy! safe?

Low risk

Ahoy! reports blocked main-frame page URLs to its API when it detects Portuguese ISP block pages.

Ahoy! watches completed web requests and checks main-frame navigations against a hardcoded list of Portuguese ISP block-page IP addresses. When a match occurs, it sends the blocked page URL as a form field to the Ahoy API.

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

Revolução dos Bytesv2.0.1Firefox Add-ons
21Risk
Who publishes it

Revolução dos Bytes - no other listings under this identity, 4 shared hostnames

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

Publisher
Revolução dos Bytes

Shared hosts - 4 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.

ahoy-api.revolucaodosbytes.pt
Also called by 1 other listing: Ahoy!
donativos.ahoy.pro
Also called by 1 other listing: Ahoy!
revolucaodosbytes.pt
Also called by 1 other listing: Ahoy!
sitesbloqueados.pt
Also called by 1 other listing: Ahoy!

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 2.0.1. 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 every site you visit

    <all_urls> and 1 more

  • Schedule its own background tasks

    alarms

  • Route all of your browsing through a server of its choosing

    proxy

  • Store data in your browser

    storage

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

    tabs

  • Watch every request your browser makes

    webRequest

  • See every page you navigate to, as you navigate to it

    webNavigation

  • Watch, block and rewrite every request your browser makes

    webRequestBlocking

Where it sends data

Destinations our analysis observed Ahoy! 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.

  • ahoy-api.revolucaodosbytes.pt

    Ahoy! sends data to ahoy-api.revolucaodosbytes.pt. No other extension we have analysed sends data here.

Updated 30 September 2026amo-684793