Version 1.7.0 — Firefox Mobile (Gecko Engine) File Selection Fix & Stability Improvements

Mobile (Firefox Android) Fixes:

Fixed: Native <label for="file-input"> activation — resolves the issue where file picker failed to open on tap in Firefox Mobile.
Fixed: File handle retention — prevented Gecko engine from invalidating selected file blobs, ensuring chosen files are properly listed and transferred over WebRTC alongside text.
Fixed: Touch target hit-boxes on mobile screens for seamless file re-selection.
Unified Transfer Features:

Combined Send screen — Share a file, text, or both simultaneously using a single room code.
Smart Receiver — Automatically handles file downloads, text clipboard displays with one-click copy, or both concurrently.
Simplified UI — Clean home screen with streamlined Send and Receive actions.
Connection & WebRTC Improvements:

Automatic ICE Restart — Auto-retries WebRTC connection once on failure before showing error screens.
Re-connection Grace Period — 3-second recovery window for temporary network drops.
Fallback TURN Relay (OpenRelay) — Added secondary TURN servers for better NAT traversal on mobile hotspots.
Security Fixes — Replaced unsafe innerHTML usage with secure textContent DOM manipulation.

Version 1.6.0 — Unified Sharing, Mobile Support & Connection Reliability

New Features:

Unified Send screen — Send a file, text, or both together using a single room code. No more separate screens.
Text clipboard sharing — Type or paste any text, generate a room code, and the receiver gets it with a one-click "Copy to Clipboard" button.
Smart receiver — Auto-detects what was sent:
File only → automatic download
Text only → text displayed with copy button
File + Text → file downloads AND text appears simultaneously
Cleaner home screen — Simplified to just two options: Send and Receive.
Mobile Fixes:

Fixed: File selection now works on mobile browsers (Android Chrome, iOS Safari). Replaced hidden file input with a transparent tap-friendly overlay.
Fixed: Re-selecting a file or selecting the same file again now works reliably on mobile — input value resets on every tap.
Fixed: Change event listener upgraded for better cross-browser mobile compatibility.
Connection Improvements:

Automatic ICE restart on WebRTC connection failure — retries once before showing error.
3-second grace period for temporary network drops with auto-reconnect attempt.
Added fallback TURN relay servers (OpenRelay) for better connectivity on mobile hotspots.
Additional Google STUN servers for faster NAT traversal.
Bug Fixes & Code Quality:

Fixed connection hanging on "Receiver connected! Sending text..."
Fixed fake "Text Clipboard" file being downloaded on receiver side.
Removed unsafe innerHTML assignment (security warning resolved).
Moved inline SVG styles to CSS classes for cleaner code.

Version 1.5.0 — Unified Sharing, Mobile Support & Connection Reliability

New Features:

Unified Send screen — Send a file, text, or both together using a single room code. No more separate screens.
Text clipboard sharing — Type or paste any text, generate a room code, and the receiver gets it with a one-click "Copy to Clipboard" button.
Smart receiver — Auto-detects what was sent:
File only → automatic download
Text only → text displayed with copy button
File + Text → file downloads AND text appears simultaneously
Cleaner home screen — Simplified to just two options: Send and Receive.
Mobile Fixes:

Fixed: File selection now works on mobile browsers (Android Chrome, iOS Safari). Replaced hidden file input with a transparent tap-friendly overlay.
Fixed: Re-selecting a file or selecting the same file again now works reliably on mobile — input value resets on every tap.
Fixed: Change event listener upgraded for better cross-browser mobile compatibility.
Connection Improvements:

Automatic ICE restart on WebRTC connection failure — retries once before showing error.
3-second grace period for temporary network drops with auto-reconnect attempt.
Added fallback TURN relay servers (OpenRelay) for better connectivity on mobile hotspots.
Additional Google STUN servers for faster NAT traversal.
Bug Fixes & Code Quality:

Fixed connection hanging on "Receiver connected! Sending text..."
Fixed fake "Text Clipboard" file being downloaded on receiver side.
Removed unsafe innerHTML assignment (security warning resolved).
Moved inline SVG styles to CSS classes for cleaner code.

Version 1.4.0 — Unified Sharing, Mobile Support & Connection Reliability

New Features:

Unified Send screen — Send a file, text, or both together using a single room code. No more separate screens.
Text clipboard sharing — Type or paste any text, generate a room code, and the receiver gets it with a one-click "Copy to Clipboard" button.
Smart receiver — Auto-detects what was sent:
File only → automatic download
Text only → text displayed with copy button
File + Text → file downloads AND text appears simultaneously
Cleaner home screen — Simplified to just two options: Send and Receive.
Bug Fixes:

Fixed: File selection now works on mobile browsers (Android Chrome, iOS Safari). Replaced hidden file input with a transparent tap-friendly overlay.
Fixed: Connection hanging on "Receiver connected! Sending text..." — text now flows through the same reliable WebRTC DataChannel as files.
Fixed: "Text Clipboard" being downloaded as a fake empty file on the receiver side.
Fixed: Removed unsafe innerHTML assignment (security warning resolved).
Connection Improvements:

Automatic ICE restart on WebRTC connection failure — retries once before showing error.
3-second grace period for temporary network drops with auto-reconnect attempt.
Added fallback TURN relay servers (OpenRelay) for better connectivity on mobile hotspots.
Additional Google STUN servers for faster NAT traversal.
Explicit ICE transport policy ensures both direct P2P and TURN relay paths are attempted.
Code Quality:

Moved inline SVG styles to CSS classes for cleaner, maintainable code.

Version 1.3.0 — Improved Connection Reliability

What's New:

Unified Send screen — Send a file, text, or both together using a single room code
Smart receiver — Auto-detects content type: file download, text with copy button, or both simultaneously
Connection Fixes:

Automatic ICE restart — If WebRTC connection fails, the extension now automatically retries once before showing an error
Disconnection recovery — 3-second grace period for temporary network drops, then auto-reconnect attempt
Additional TURN relay servers — Added OpenRelay as fallback alongside Metered.ca for better NAT traversal on mobile hotspots
More STUN servers — Added Google STUN 3 & 4 for faster public IP discovery
Explicit ICE transport policy — Ensures both direct P2P and TURN relay paths are attempted
Security:

Removed unsafe innerHTML assignments (replaced with safe textContent)

Version 1.2.0 — Unified File + Text Sharing

What's New:

Combined Send screen — Send a file, text (clipboard), or both together using a single room code. No more separate screens.
Text clipboard sharing — Type or paste any text, generate a room code, and the receiver gets it with a one-click "Copy to Clipboard" button.
Smart receiver — Auto-detects what was sent:
File only → automatic download
Text only → text displayed with copy button
Both → file downloads AND text appears simultaneously
Cleaner home screen — Simplified to just "Send" and "Receive"
Bug Fixes:

Fixed connection hanging on "Receiver connected! Sending text..." — text now flows through the same reliable WebRTC DataChannel as files
Fixed "Text Clipboard" being downloaded as a fake file on the receiver side
Fixed unsafe innerHTML assignment (security warning resolved)