Privacy Policy

How the Enhancer browser extension handles your data.

Version
1.4.0
Last updated
11 November 2026

Summary

Enhancer is a free browser extension for Twitch and Kick. igorovh runs it as a hobby project in Poland and is responsible for your data.

Questions: privacy@enhancer.at.

What stays in your browser

Data How long
Settings, including a mention sound you upload Until you change them or remove the extension
Watch time per channel Until you clear it
Follow lists, live status of followed channels, pinned and linked channels Until you clear it
Badge lists Channel lists 14 days after last use; the global list is replaced on update
Recently sent emotes, if the Twitch emote bar is on; kept on twitch.tv Unused emotes 30 days, a channel's list 60 days after last use
Your Enhancer sign-in, encrypted, and a copy of your profile, badges, plan and nickname Until you sign out
Your Kick sign-in token, encrypted, if follow sync is on Until you turn follow sync off or sign out of Kick

The extension also reads some data on Twitch and Kick pages without sending it anywhere, such as your own login and your 7TV, BetterTTV and FrankerFaceZ settings.

What our servers see

Server What it gets When
api.enhancer.at IP address, country, extension version, the channel you watch Always, to show badges and nicknames
fonts.enhancer.at IP address, font name When a nickname uses a custom font
emotes-api.enhancer.at IP address, channel login, emote providers When the emote bar cannot find an emote locally
corsgo.enhancer.at, preview.enhancer.at IP address, image link When image previews are on
auth.enhancer.at Your sign-in When you sign in

We keep IP addresses only in memory. Error logs are kept for 14 days. Usage is counted only in totals, for example per version and country.

Other services, such as Twitch, Kick, xayo.pl and image hosts, are listed in Third Party Services.

Signing in

Signing in is optional. The extension opens auth.enhancer.at, where you sign in with Twitch or Kick. We do not see your password. Signing in lets you change your own badges and nickname style. Signing out deletes the sign-in from your browser. What our servers keep about your account is in the Dashboard Privacy Policy.

Kick follow sync

Follow sync is off by default. When you turn it on, the extension keeps your Kick sign-in token, encrypted, and sends it only to kick.com to read the channels you follow. It is deleted when you turn the feature off, sign out of Kick, or Kick rejects it.

Image previews

Image previews are off by default. When they are on, the extension checks image links in chat before showing them, including links you type before you send. Some images go through our service, which hides your IP address from the image host. Others load straight from the host.

People with badges

A person can get a badge or nickname style from a channel team, from staff, or with a plan. To show it, we keep their public Twitch or Kick ID, login and display name, and share them with all extension users. Custom nicknames and fonts appear only in the Enhancer extension, not on Twitch or Kick. To have a badge or nickname removed, write to privacy@enhancer.at.

What we do not collect

Legal basis

We process this data for our legitimate interest in running and securing the free service and its community features (Art. 6(1)(f) GDPR), and to answer privacy requests (Art. 6(1)(c) GDPR).

Chrome Web Store User Data Policy

The use of information received from Google APIs will adhere to the Chrome Web Store User Data Policy, including the Limited Use requirements.

Your rights

You can ask us to see, correct, delete, limit or export your data, and object to how we use it. Write to privacy@enhancer.at. We may ask you to confirm that a request is yours. You can also complain to a data protection authority, for example UODO in Poland.

Children

Enhancer is not for children. Meet the minimum age of Twitch or Kick.


Changes

We update this policy when the extension changes. The current version and date are shown at the top.

Changelog

Version Date Change
1.0.0 13 September 2026 First published version.
1.1.0 14 October 2026 Nickname fonts are served by our own font service instead of Google Fonts.
1.2.0 17 October 2026 Clarified that paid plans are bought through the dashboard, not the extension.
1.3.0 25 October 2026 Described the optional Enhancer Account sign-in, follow sync, the emote service, all local storage, direct image hosts and Twitch and Kick requests; corrected when watch time lookups run; added the Chrome Web Store Limited Use statement.
1.3.1 26 October 2026 Shortened the policy into one overview table.
1.4.0 11 November 2026 Simpler wording, split into browser data and server data. Corrected how long badge lists and sent emotes are kept and when the Kick token is deleted; added the image preview service, link checks while typing, embedded players, and that custom nicknames appear only in Enhancer.