Version 1.6.0
• Unified Categories: Refactored popup categories for a more streamlined experience.
• Alphabetical Sorting: All sites are now automatically sorted alphabetically by name within each category in the popup.
• Intelligent Icon Display: Flags are now shown only if a category contains multiple distinct regional markers. Categories with a single shared flag (like USA, UK, or International) are now cleaner with redundant flags hidden.
• Expanded European support: Added full support for Libristo.pl (Poland) and Kobo (International) with optimized metadata extraction.
• Audiobook Integration: Added Libro.fm as a new source and target for audiobook enthusiasts.
• Fnac.com Polish: Optimized the injection point for Fnac.com to the product reassurance section for a better and more stable UI.
• Robust Metadata Engine: Extended JSON-LD support to include gtin14 and sku fields, significantly improving matching reliability on international sites.
• Selector Robustness: Improved the :contains selector logic to target the most specific element, preventing button injection issues on complex layouts.
• Affiliate Setting Fixed: Corrected a missing build-flag that prevented the affiliate links setting from appearing in the Books edition.
Version 1.5.4
• Google Books Integration: Added full support for Google Books with robust metadata extraction (Title, Author, Year, and ISBN via source regex) and optimized button injection.
• Expanded EU Support: Added Bol.com (NL/BE), Wordery (UK/EU), Fnac (FR), and IBS.it (IT) as new search targets.
• IBS.it Refinement: Enhanced metadata extraction for IBS.it using deep JSON-LD scanning for nested book entities.
• Popup UI Enhancement: Added individual country flags next to site labels in the settings list for a more premium and intuitive experience.
• ISBN Link Validation: Implemented click-time ISBN validation (including 404/Redirect detection for Saxo, Ark.no, Wordery, Libro.fm and Goodreads) to prevent dead links by automatically falling back to search if necessary.
• Navigation Optimization: Updated ISBN pre-checks to use resolved URLs directly, avoiding redundant browser-side redirects for a snappier experience.
• Improved Title Cleaning: Restored and enhanced robust book title cleaning logic using marker-based truncation (handling formats, binding, and SEO-noise).
• Smart Search & Title Tests: Added comprehensive test suites for book title cleaning and real-world ISBN redirect scenarios across multiple sites.
• Enhanced Reporting: Upgraded the test report generator to summarize logic test suites and status overview for improved visibility.
• Amazon Wishlist Example: Updated example URL and verified support for mixed book/movie wishlists on Amazon.de.
• Manual Verifications: Formally verified Google Books, Scope.dk, and Amazon Wishlist in the test report.

Version 1.5.2

Mustly a technical update

• Attribute Extraction: Support for extracting metadata from HTML attributes (e.g., img@alt) in addition to text content.
• Multi-URL Testing: Enhanced screenshot test system to support multiple example URLs per site for comprehensive coverage.
• Modular Content Script: Refactored monolithic content.js into organized directory structure (core, handlers) for better maintainability.
• Extension-Aware Filtering: Amazon Wishlist handler now filters items based on extension type (Books vs Movies).
• Enhanced eBay Detection: Improved page type detection using item labels and breadcrumb analysis.
• Build System: Excluded development files from distribution packages and improved icon directory handling.
• Background Script: Added FETCH_JSON action to enable CORS-free API calls from content scripts.

Version 1.4.2
• Affiliate Disclosure: Added explicit affiliate link disclosures to the Store Description, Extension Popup, and Introduction pages to comply with Google Chrome Web Store policies.
• UI Transparency: Added a descriptive note and a visual marker (*) to the "Enable Affiliate Links" toggle and relevant retailers to clearly indicate affiliate potential.
• Store Meta Optimization: Redesigned store description generation to use site counts per region and localized highlights, avoiding keyword spam while maintaining relevance.
• Specific Host Permissions: Migrated from broad <all_urls> permissions to specifically scoped host permissions for all supported sites.
• Condensed Store Text: Improved readability of store descriptions with compact list formatting and better block wrapping.
Version 1.4.1
• Flexible Firefox ID: Added support for dynamic Firefox Extension IDs based on the build target.

Version 1.4.1
• Flexible Firefox ID: Added support for dynamic Firefox Extension IDs based on the build target.
Version 1.4.0
• Automated Store Assets: New system to generate clean storetext.txt descriptions from locale files.
• Dynamic Localization in Screenshots: Screenshots now correctly reflect the target language by setting browser locale dynamically.
• Improved Build System: Better merging of base locales and target-specific overrides.
• Fixed cookie banner dismissal on Bog & Idé.
• Fixed broken links in automated store text descriptions.
Version 1.3.13
• Amazon Wishlist Support: Full integration for Amazon Wishlists on .com, .co.uk, and .de.
• ISBN Pre-check: Click-time validation for specific retailers to fallback gracefully if not found.
• Settings: Amazon targets are now strictly disabled by default for all regions, requiring manual opt-in.
Version 1.3.11

Version 1.3.12
• Amazon Wishlists: Full support for wishlists on Amazon (.com, .co.uk, .de). Easily find books from your wishlists at your local library or other stores.
• Smart Filtering: Intelligent, language-neutral book detection on wishlists avoids clutter from non-book items.
• Refinement: Better title and author cleaning for Amazon items to ensure highly accurate search results.

Version 1.3.11
• Store Experience: Localized screenshots and descriptions for all regions.
• Improvements: Refined Goodreads layouts and better documentation links.

Version 1.3.10
• Marketplaces: Added eBay (Source & Target) and Facebook Marketplace (Target).
• Improved Defaults: Extension enabled on all sites by default, with regional buttons for your language.
• UI Memory: Settings menu now remembers your expanded/collapsed categories.
• Improvements: Better search logic for Bookshop.org and metadata extraction.
• Icons: Added specialized icons for social commerce and flags.

Version 1.3.10
• Marketplaces: Added eBay (Source & Target) and Facebook Marketplace (Target).
• Improved Defaults: Extension enabled on all sites by default, with regional buttons for your language.
• UI Memory: Settings menu now remembers your expanded/collapsed categories.
• Improvements: Better search logic for Bookshop.org and metadata extraction.
• Icons: Added specialized icons for social commerce and flags.

Version 1.3.9
• Major Expansion: Added 7 new retailers including Waterstones, World of Books, LibraryThing, Bokus (SE), Ark (NO), Suomalainen (FI), and Bookshop.org (US).
• Reorganized Settings: Improved group management for the expanded site list.

Version 1.3.7 - 1.3.8
• Improved Integration: Fixed button layout and visibility issues on Barnes & Noble and AbeBooks.
• Visual Updates: Better text wrapping and icon sizing for cleaner integration on strict page layouts.

Version 1.3.6
• USA Expansion: Added Barnes & Noble, ThriftBooks, and AbeBooks as search targets.
• Improved US Search: Specialized search logic for these new providers.

What's New in 1.3.2:
- Firefox Mobile: The popup is now fully responsive and optimized for mobile devices!
- New Sites: Added full support for Saxo.com and Alibris.co.uk.
- Smooth Transitions: Settings changes are now animated for a more polished feel.
- Improved Stability: Achieved 100% test coverage across all 17+ supported sites.
- Improved Reliability: Restored compatibility for complex sites like Bibliotek.dk and MinReol.
- Fixed: Resolved bot-detection issues on Amazon stores.
- Fixed: Improved button placement on MinReol.dk.

Recent Updates (v1.3.0):
- Popup Redesign: New clean look with clear regional categories (International, USA, UK, German, Danish).
- Smarter Defaults: Regions are now auto-enabled based on your browser language.
- Localization: Friendlier terminology ("Sites to link to").

Previous Updates:
- Alibris Support: Added full support for Alibris.com.
- Amazon Support: Full integration with Amazon.com, Amazon.co.uk, and Amazon.de.
- Thalia.de & Genialokal.de: Added support for major German bookstores.
- Everand Support: Added support for Everand.com.
- Tiny Buttons: New "Tiny" style option for a more compact look.
- Cross-Region Links: Easily jump between Amazon regions.

Version 1.2.18
• Faster and more stable: Rebuilt the internal engine to ensure links remain reliable as websites evolve.
• Better Button Layout: Danish and German sites now appear first for easier local discovery.

Version 1.2.17
• New Site: Full support for Thalia.de.
• Improved Settings: Added a dedicated German section to the popup menu.
• Clearer Icons: Updated all flag icons for better visibility.

Version 1.2.16
• Amazon Support: Added full support for Amazon.com, Amazon.co.uk, and Amazon.de.
• Smart Region Links: Easily jump between different Amazon stores to find the best book deals.
• Tiny Buttons: New compact option for a more subtle look.

Version 1.2.15
• New Site: Added Genialokal.de support.
• Smart Language Support: Automatically enables relevant regional sites based on your browser language.

Version 1.2.14
• German Language Support: The entire extension interface is now available in German.

Version 1.2.13
• Minimal Links: Use the new "text-only" mode for a clean, inline appearance.
• Dark Mode: Minimal links now automatically adapt to dark websites for better readability.

v1.2.12
* Testing: Enabled unit testing for content.js and added an E2E test for Everand.
* Everand: Added support for Everand.com as a source and target site.

v1.2.11
* Added: Added Amazon.de (Germany) as a target site.
* Changed: Amazon links (UK, US, DE) are now disabled by default.

1.2.10: Refactored the popup menu into collapsible groups (International, Danish, Amazon) to improve usability and save space. Added "Toggle All" checkboxes to group headers.

1.2.9: Centralized all button configurations into config.js. Removed hardcoded styling logic from content.js to make button creation data-driven.

1.2.8: Replaced flag emojis with inline PNG images to ensure consistent display on Windows.

1.2.7: Simplified button text by removing prefixes and adding country flags for better scanning.

1.2.6: Added site icons (favicons) to all buttons for easier visual recognition.

1.2.5: Temporarily disabled Bog & Ide affiliate links due to technical issues.

1.2.4: Improved button layout for Danish sites (Bog & Ide, Bibliotek.dk, MinReol) using a responsive grid with equal widths. Reordered buttons to match the popup menu.

1.2.3: Added partner-ads affiliate link support for Bog & Ide.

1.2.2: Added support for Amazon UK and Amazon.com. Added setting to toggle affiliate links. Updated search logic to use Title + Author + ISBN for better results. Added Amazon section to settings.