Changelog

• Added automatic provider detection by URL.
• Showed dynamic provider in popup header.
• Used conversation title and provider for downloaded filename.

• Added capture for new ChatGPT conversations using SSE streaming.
• Reconstructed user and assistant messages from stream deltas.
• Ignored internal model_editable_context messages.
• Adapted existing conversation capture to the new paginated schema.
• Added real download confirmation using chrome.downloads.onChanged.
• Added notifications when a download finishes.
• Added update notification banner in the popup.
• Added progress feedback during export.
• Modularized extension scripts by responsibility.
• Updated extension build with esbuild for inject, content, and background.

• Modularized popup code into reusable handlers (DOM helpers, language management, export flow, format toggle, version handler).
• Converted popup.js into a lightweight orchestrator.
• Fixed consecutive exports without page reload by recovering the conversation from the page if the Service Worker loses state.
• Removed debug logs from inject.js, content.js, and background.js.
• Kept existing functionality unchanged for the user.
• Updated project documentation.

• Added an optional warning that appears when clicking Export if no saved preference exists.
• The warning pauses the export and allows continuing with the same selected options.
• Added a checkbox to not show the warning again, persisted in chrome.storage.local.
• Added a contextual link to the Troubleshooting section of the FAQ inside the warning.
• Added a discreet help link (?) in the popup footer that also points to the FAQ.
• During the warning, export options are temporarily hidden to avoid layout overflow.
• Updated project documentation.

• Created the official project website, hosted on GitHub Pages, with the same cyberpunk visual identity as the extension.
• Implemented the following pages:
• • Landing page.
  • Privacy policy page.
  • FAQ page.
  • CLI documentation page.
  • Changelog page.
  • Sitemap page as navigation fallback.
• Added a multi-language system (Spanish / English) to all website pages, including translation helpers per page, reusable language handlers, visual language toggle with SVG flags, preference persistence in localStorage, and automatic browser language detection.
• Modularized the site's CSS and JavaScript by responsibility.
• Added complete SEO, Open Graph, and Twitter Card meta tags across all pages.
• Created the social preview image and its HTML template.
• Added Google Search Console verification meta tag.
• Implemented page transitions using the View Transitions API.
• Improved active section detection in the sidebar during scroll.
• Fixed multiple responsive, style, and navigation issues.
• Updated general and extension documentation to reflect the new website.

• Multi-language translation system in the popup:
• • Translation helper (languages.js) with Spanish and English support.
  • Decoupled error messages: background sends error codes (errorCode) and the popup translates them.
  • Automatic browser language detection on popup load (languageSettings.js) .
  • Visual toggle with inline SVG flags (Spain / UK) to switch languages.
  • Language preference persistence via chrome.storage.local .
• Added storage permission to manifest.json for saving language preference.
• Prepared materials for Chrome Web Store publication:
• • Short and long descriptions.
  • Privacy policy.
  • Permissions justification.
• Reorganized popup scripts into js/ folder ( popup.js , languages.js , languageSettings.js ).
• Updated extension build to copy js/ folder to dist/ .
• Updated general and extension documentation.

• Published stable version 1.3.0 on GitHub.
• Includes all features from the 1.2.x series:
• • Popup with advanced options (format, compact, roles) .
  • Cyberpunk redesign with CSS token system .
  • Automated ZIP build.
  • Final icons in all sizes.
  • Progress indicator and UX improvements.
• Updated documentation and preparation for Chrome Web Store publication.

• Added contextual header to the popup showing the conversation provider (Exporting from ChatGPT) , ready for future models.
• Implemented animated CSS spinner as a progress indicator during export, replacing the "Processing..." text.
• Disabled the Export button during processing to prevent multiple clicks.
• Improved the error message when no conversation is captured, including the provider name.
• Added dynamic extension version in the popup footer, retrieved from chrome.runtime.getManifest() .
• Applied a complete cyberpunk redesign to the popup:
• • Dark background with radial gradient.
  • Glassmorphism effects on surfaces.
  • Switch and radio buttons with physical hardware look (raised/pressed).
  • Native select styled with the new appearance: base-select API.
• Implemented a CSS token system (design variables) with color palette derived from the extension icon.
• Modularized popup CSS by responsibility into independent files (variables.css, base.css, selector.css, options.css, button.css, footer.css) .
• Fixed compact mode tests that expected quote formatting (>) , which was removed in v1.2.2.
• Updated general and extension documentation.

• Added advanced options to the extension popup:
• • Checkbox for compact mode.
  • Radio buttons to filter by role (all, user, assistant) .
• Markdown-specific options hidden when JSON is selected.
• Extracted popup CSS to an independent file (popup.css) .
• Updated background.js to propagate compact and roleFilter to the pipeline.
• Updated extension build to include popup.css .
• Updated general and extension documentation.

• Extended filter.js to accept an optional targetRole parameter to filter messages by user, assistant, or keep all.
• Integrated role filter into pipeline.js via config.roleFilter .
• Added --role / -r option to CLI with validation in validator.js .
• Improved compact mode in the Markdown generator:
• • Now preserves horizontal rules (---) and lists (- , 1. ) that require specific spacing in Markdown.
  • Implemented a placeholder technique (protect → process → restore) to handle edge cases like list-to-paragraph transitions.
• Added automated tests for role filtering.
• Updated general documentation.

For the complete history from v0.5.0 to v1.2.1, see the full changelog in the project repository.