# Lildra

Lildra is a small Chrome and Edge Manifest V3 extension that gives Canvas/QLearn lesson pages a distraction-free reading layout. It hides Canvas navigation, centres the normal-width lesson area, and adds a compact title bar without moving or reconstructing lesson content.

## Behaviour

- Runs only on HTTPS Canvas course page/wiki URLs that contain Canvas lesson content.
- Hides the global header and left course navigation.
- Preserves Canvas lesson markup, typography, media, tables, links, and embeds.
- Shows the current page title in a centred, single-line bar.
- Updates the title when Canvas renders it dynamically.
- Shows the extension version in the bottom-right corner.
- Toggles from the toolbar button or **Alt+L**.

Lildra requests only `activeTab` and `scripting`. It has no analytics, remote code, settings, popup, or persistent site access.

## Install locally

1. Open `chrome://extensions` in Chrome or `edge://extensions` in Edge.
2. Enable **Developer mode**.
3. Choose **Load unpacked** and select this repository directory.
4. Open a Canvas/QLearn lesson page and select the Lildra toolbar button or press **Alt+L**.

The browser may reserve or override shortcuts. Check the extension shortcut page if **Alt+L** does not work.

## Test

Follow the manual checklist in [AGENTS.md](AGENTS.md). There is no build step and there are no dependencies.

## Privacy and security

Lildra runs only after an explicit toolbar click or keyboard command. It processes the active supported page locally to provide its focused layout, but does not store or transmit page content. The package contains no analytics or remote scripts.
