Version 1.8 changelog:
- Eliminated the brief audio blip between back-to-back ads: unmute is now deferred by 2 seconds after the duration timer expires, and a new ad arriving in that window cancels the unmute so the tab stays muted seamlessly.
- True game-resume is unaffected: if Hotstar requests an actual cricket video chunk during the settle window, the tab unmutes immediately.

Version 1.7 changelog:
- Overlay now appears correctly when the video player is in fullscreen mode (re-parented into the fullscreen element)
- Unified overlay heading to "Fun Facts" instead of alternating AI Fact/AI Tip
- Replaced innerHTML usage in content script and popup with safe DOM construction
- Skip transient OpenRouter batch failures and only abort after several consecutive failures, with failure counters surfaced in the popup diagnostics

Version 1.6 changelog:
- OpenRouter fact library now stores successful batches immediately instead of waiting for the full initial fill
- Added bounded OpenRouter responses, retry handling, and reasoning-disabled requests for more reliable free-router results
- Removed static/public fact fallbacks so educational overlays only use the local OpenRouter-backed library
- Added fact-library troubleshooting status in the popup and a local Node harness for provider workflow testing
- Escaped generated fact text before rendering in the overlay

Version 1.5 changelog:
- Revolutionary educational overlay: Learn during ad breaks!
- OpenRouter LLM Support: Optional AI-powered fun facts using the free router
- Persistent Fact Library: 1,000-fact local storage with daily rotation
- Multiple overlay modes: Educational, Simple Veil, or Minimal
- Live API integration for fresh facts, tips, and inspiration
- User preferences for personalized experience
- Content categories: Fun Facts, Quick Tips, Number Trivia, Inspiration
- 90/10 mix of API/static content for maximum variety

Version 1.4 changelog:
- Added black transparent overlay during ads for better visual feedback
- Implemented click-to-dismiss functionality for overlay
- Added test/demo buttons in popup for easier development and testing
- Enhanced user experience with visual ad blocking indicators
- Improved overlay opacity and design

Version 1.3 changelog:
- Improved cricket ad detection accuracy
- Added dynamic ad duration parsing
- Enhanced Hotstar ad handling
- Bug fixes and performance improvements

refactor: improve Hotstar ad detection and handling

- Update ad detection endpoint from 'shifu_inventory' to
'shifu_impression'
- Add CRICKET_VIDEO pattern to prevent false muting during cricket
content
- Simplify ad break info parsing to focus on ad duration
- Implement automatic unmuting based on ad duration parameter
- Remove excessive debug logging
- Clean up manifest.json and update version to 1.2