Is Yandex — Homepage safe?

Low risk

Yandex — Homepage sends a persistent browser UUID and extension runtime ID to Yandex servers at startup and every two hours.

At launch and on a two-hour interval, the extension transmits a telemetry payload to soft.export.yandex.ru containing a persistent UUID stored in browser storage, the extension version, operating system platform, a branding region string, and the extension's runtime ID. The extension also enumerates all other installed browser extensions via chrome.management.getAll and builds an internal registry of their identifiers and metadata, sharing that information between Yandex extensions via inter-extension messaging.

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

Yandexv8.23.3resigned1Firefox Add-ons
20Risk
Who publishes it

Yandex - 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
Yandex

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.

element.yandex.ru
Also called by 2 other listings, including Yandex.Bar
soft.yandex.ru
Also called by 2 other listings, including Yandex.Bar

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 8.23.3resigned1. 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

    http://*/*

  • Read and change your data on every secure site you visit

    https://*/*

  • Store an unlimited amount of data in your browser

    unlimitedStorage

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

    cookies

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

    tabs

Where it sends data

Destinations our analysis observed Yandex — Homepage 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.

  • soft.export.yandex.ru

    Yandex — Homepage sends data to soft.export.yandex.ru. 4 other extensions we have analyzed send data here.

Updated 2 November 2026amo-638970