# 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 does not collect, store, or transmit data. The package contains no remote scripts.