New since 1.2.0:
• Published on Chrome Web Store with direct install links
• Firefox manifest compliance — supports both Firefox Desktop and Android
• Storage migration hardened against write failures
• In-feed "Show" and "Not spam" buttons now sync correctly with the popup undo list
• Context menu now reinstates on extension updates, not just first install
• Fixed minor UI glitches: options page flash on save error, first-run toast placement,
unused DOM elements when no author detected
• Updated release notes and docs in all 5 languages (EN, ES, FR, PT, DE)