Update: Widget Context 0.8.1 has been released that fixes the following issues:
- Widget context controls were not added to widgets that were created using legacy method.
- Word count context was not working correctly.
I am happy to announce version 0.8 of Widget Context plugin which is almost a complete rewrite of the plugin. Many bugs have been fixed and new ones might have been introduced, so please use this forum on WordPress.org to report bugs and send your feedback. Patches and pull requests are more than welcome on GitHub.