Caerdroia Serein

No AI · Local · Free

A calmer layer for the web.

Caerdroia Serein helps make some web pages calmer, more readable and less visually aggressive. It runs locally, with no account, no tracking, no telemetry and no voluntary network calls.

Features

Quick profiles: Reading, Fatigue and Overload.

Calm reading and tone down colors.

Tunnel vision and cautious anti-distraction.

Pinned controls, temporary pause and return to normal page.

Site rules created explicitly by the user.

Local export/import and local diagnostic.

Installation

The GitHub Releases link will be added after publication. For local testing, build the project and load the dist/ folder in Chrome or Edge developer mode.

Caerdroia Serein is a comfort and readability tool. It is not a medical, diagnostic or therapeutic tool.