Update documentation and enhance extension UI: README, options page, and styles

[Copilot]

The repository had a minimal 2-line README that didn't explain features, installation, or usage. Additionally, the extension's internal README.txt, options.html, options.js, and styles.css needed modernization.

Changes

Root README.md

• Project overview: Description of the Chrome extension's purpose (HTML5 video controls for Instagram)
• Features documentation: Video controls, volume/playback memory, Picture-in-Picture with custom controls, global unmute
• Keyboard shortcuts: Reference table for Windows/Linux and Mac hotkeys
• Installation guide: Steps for loading as unpacked extension in developer mode
• Configuration: Settings table with defaults (volume, playback rate, step sizes)
• Usage tips: Best practices for clicking videos, PiP mode, volume sync
• Known issues: Download limitations, mute button sync, Stories behavior
• Changelog: Separated fork enhancements from base v1.33 features
• Technical details: Manifest version, permissions, content script scope

Extension README (README.txt → README.md)

• Converted from plain text to properly formatted markdown
• Added emojis and organized sections (Overview, Features, How to Use)
• Keyboard shortcuts tables for Windows/Linux and Mac
• Configuration settings table with defaults
• Important notes and known issues
• Full changelog with all versions from v1.0 to v1.33 plus fork enhancements
• Legal disclaimer and credits

Options Page Redesign (options.html)

• Modern Instagram-inspired gradient header with version badge
• Toggle switches instead of plain checkboxes
• Quick action buttons: Save, Reset to Defaults, Export, Import settings
• Volume range slider with visual percentage display
• Quick presets for volume (Mute, 25%, 50%, 75%, 100%) and playback speed (0.5x to 2x)
• Feature highlights with NEW and PRO badges
• Organized sections: Features, Volume Settings, Playback Speed, Keyboard Shortcuts, Advanced Settings
• Data management section: View Storage, Clear Cache, Reset All Data
• Responsive layout with animations and transitions
• Footer with credits and legal info

Options Script Enhancement (options.js)

• Export/Import settings as JSON files
• Reset to defaults functionality
• Better notification system with types (success, error, warning, info)
• View storage data in console for debugging
• Clear cache and reset all data functions
• Volume slider sync with number input
• Preset button handlers for quick volume and speed changes
• JSDoc documentation throughout

Styles Enhancement (styles.css)

• Custom video control bar styling with gradient progress bar
• Volume slider with hover effects
• Picture-in-Picture controls styling
• OSD (On-Screen Display) animations for volume/speed feedback
• Download button styling
• Loading spinner
• Tooltip styling
• Dark mode support
• Reduced motion accessibility support

New Options Page Design

Original prompt

Understand whole and update documentations, RADME.md and other docs

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✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

[melancholic-ksm]

@copilot also update docs ../README.txt making it good .md formated file and vast previous and updated content in it also update ../options.html everything and yes

[Copilot]

@copilot also update docs ../README.txt making it good .md formated file and vast previous and updated content in it also update ../options.html everything and yes

Done in commit 04f4e6b. Changes made:

1. README.txt → README.md: Converted to properly formatted markdown with emojis, tables, and organized sections (Overview, Features, Keyboard Shortcuts, Configuration, Changelog with all versions, Legal/Credits)

2. options.html redesigned: Modern Instagram-inspired UI with gradient header, toggle switches, organized sections (Features, Volume Settings, Playback Speed, Keyboard Shortcuts, Advanced Settings), and responsive layout

[melancholic-ksm]

@copilot enhance option.html, option.js , style.css, extension panel etc all