Version 2.1.0

Updated to work with the new Geocache Viewer address at cachesleuth.com/tools/gcviewer/.
Fixed page sending that could fail after the viewer moved to its new address.
Added a clear "no data collected" declaration. Geocache Viewer still runs entirely in your browser and never transmits your data.

What’s New
- Updated to support both desktop and Android Firefox better.
- Improved compatibility with geocaching.com page structure.
- Added visual confirmation when data is received by the Geocache Viewer.
- Refined permissions for tighter scope (only geocaching.com and cachesleuth.com).
- General stability improvements and cleanup of background logic.
- Added messaging that the extension will only work on geocaching.com.