SmartContentGuard v0.9.8 - I18N-CACHE v2.0 & PCN Detection

✨ NEW:
• I18N-CACHE v2.0: 99.99% HIT (12.6s→1.65ms)
• Category Toggles: Critical/Attention/Informative
• PCN Detection: 46/R/C/X/U 🟦Rigid 🟧Flexible
• 10/10 validated (SBGR, SBBR, SBRJ, SBPA)

⚡ PERF:
• 8 toggle caches: CAI_v1, CI_v1 (0ms HITs)
• 72% less compile (29→8ms Critical-only)
• 60% faster scans (SBBR: 5674→2270ms)

✅ FIXED:
• PCN icon cleanup in clearHighlights()
• Banner toggle UI precision

🌍 i18n: 4 langs, 68 PCN tokens
✈️ ICAO Annex 14 compliant

🚀 SmartContentGuard v0.9.6 Beta - Unicode Compatibility & Legal Compliance Update

NEW FEATURES:
✨ Universal Dash-Tolerance Detection
- Automatic detection of meteorological terms with Unicode variants (U+002D, U+2212, U+2010, U+2011)
- Enhanced compatibility with international aviation weather services (NAV CANADA, NOAA, Aviation Weather)
- Terms like "−SHRA", "−RA", "−FZRA" now detected regardless of hyphen/minus character variant
- Zero manual duplication required in configuration files

🛡️ Legal Compliance Enhancement
- New "Passive Display Only" badge in header
- Clear advisory disclaimer: "SmartContentGuard does not alter data, make decisions, or recommend actions"
- Reinforced advisory-only nature of the extension per aviation safety best practices
- Improved user guidance to always verify information from official sources

IMPROVEMENTS:
🔧 Preprocessing engine for automatic pattern expansion
🔧 Enhanced regex compilation with international character support
🔧 Improved detection accuracy across multilingual aviation platforms
🔧 Better visual communication of extension capabilities and limitations

TECHNICAL:
- Optimized compileRegexPatterns() method with Unicode preprocessing
- Character class expansion: [\-−‐‑] for dash-tolerant matching
- Maintained performance with zero overhead for non-dash terms
- Fully backward compatible with existing profiles (NOTAM, MET Services)

This update ensures SmartContentGuard works seamlessly with international aviation weather sources while maintaining clear communication about the advisory nature of the tool.

Always verify critical aviation information from official sources. SmartContentGuard is a visual aid only.

SmartContentGuard v0.9.5 — Permission & Locale Simplification

🔧 What's Fixed

Removed Unused scripting Permission: The extension no longer requests the scripting permission from the manifest. All content analysis and highlighting operates via declarative content scripts, maintaining full functionality while adhering to modern WebExtensions security standards.

Simplified Locale Support: Streamlined the internationalization structure by standardizing locale identifiers. The extension now supports pt-BR, en-US, es, and fr (instead of the previous regional variants es-ES and fr-FR). This improves compatibility with the Chrome Web Store's locale detection while maintaining full language support. Users in Spain, France, and all Spanish/French-speaking regions are now served the appropriate language automatically.

No Feature Changes: These are maintenance fixes only. All user-facing functionality remains unchanged.

Release Notes (v0.9.3 Beta)
🌍 Enhanced Internationalization & Visual Improvements

This update significantly improves how SmartContentGuard handles multiple languages and locales, ensuring a more consistent experience across different regions.

What's New:

Unified Locale Management: Migrated to a robust _locales structure with enhanced fallback mechanisms. The extension now reliably detects your browser language (pt-BR, en-US, es-ES, fr-FR) and loads the correct interface translations and legal documents without errors.

Legal Downloads Fix: Resolved an issue where "Legal Downloads" buttons were missing or pointing to incorrect paths for certain locales. Terms, Privacy Policy, and Compliance documents are now correctly linked for all supported languages.

Smart Language Detection: Improved the browser language detection logic to prevent "locale not found" warnings and ensure a seamless fallback to English or Portuguese when a specific dialect is unavailable.

Bug Fixes:

Popup UI Polish: Fixed visual glitches in the top panel and status indicators that could occur during profile switching or language changes.

Resource Manager Stability: Corrected internal path normalization issues that could cause 404 errors when fetching localized resources.

Versão em Português
🌍 Melhorias de Internacionalização & Ajustes Visuais

Esta atualização aprimora significativamente como o SmartContentGuard lida com múltiplos idiomas e regiões.

Novidades:

Gestão Unificada de Locales: Migração para estrutura robusta _locales com fallbacks melhorados. A extensão agora detecta corretamente o idioma do navegador e carrega traduções e documentos legais sem erros.

Correção de Downloads Legais: Resolvido problema onde botões de download não apareciam ou tinham caminhos incorretos em certos idiomas.

Detecção Inteligente: Lógica aprimorada para evitar avisos de "locale não encontrado" e garantir fallback suave.

Correções:

Interface do Popup: Corrigidos glitches visuais no painel superior ao trocar de perfil ou idioma.

Estabilidade: Ajustes internos de normalização de caminhos para evitar erros 404 ao carregar recursos localizados.