Removed unnecessary periodic URL check interval and dead code to reduce memory usage. Limited the one-click summarization cache size to prevent memory bloat. Added per-tab cache cleanup on tab close in the background script. Early return in main.js if the floating action button is disabled to avoid loading unnecessary modules.

Improved performance of the YouTube Quick Summary content script by throttling mouseover events, narrowing the MutationObserver scope, removing polling intervals, and caching style computations for container positioning. Also updated TOCMobile.svelte to use textContent instead of innerText for headings and to preserve existing heading IDs when generating anchor links.

New Tab Navigation UI for sidepanel: Introduced a new feature that allows the summary and Deep Dive states to be maintained separately for each browser tab. Implemented a Tab Bar component to view, navigate, and manage cached summaries across different tabs. This includes previous/next buttons, drag-to-scroll functionality, and middle-click to close tabs.

Cloud Sync: Use your personal Google Cloud account (Client ID/Secret) to sync directly with Google Drive, your data never through third-party servers. Synced data (History, Library, Settings) is neatly stored in a dedicated folder named 'Summarizerrrr' on your Google Drive.

Enhanced Backup & Restore: Export/Import now supports JSONL and JSON files are compatible with Cloud Sync files.

AI Model Configuration Improvements: Synchronized temperature and topP configuration across AI Models and Tools.

Summarize in New Tab: Right-click on any link to open it in a new tab and automatically trigger summarization via FAB.

Fixed missing Icon Quick Summary

Implement dynamic enabling/disabling for YouTube Quick Summary feature, optimize resource usage

YouTube Quick Summary: Click icon on thumbnails to quick summarize YouTube video in new tab. can be disabled in FAB settings.

Copy as Markdown: New Markdown copy button to copy summary content with clickable timestamp links.

Flexible Archive Management: The "Save to Archive" button now works as a toggle, making it easy to save or unsave items from Archive.

Firefox Cloud Sync Improvement: Enhanced permission granting flow for the Cloud Sync feature on Firefox.

Implement soft-delete cleanup for IndexedDB and enhance Google Drive OAuth for Firefox mobile.

Cloud Sync via Google Drive: Sync settings, history, archive, and tags across devices using your Google Account. Includes conflict resolution and privacy-focused design.

Reduce Motion Setting: New accessibility option to disable animations for users who prefer a calmer experience or better performance.

Enhanced YouTube Summarization: More reliable transcript extraction with fallback methods. Gemini can now summarize directly from video URL when no transcript is available.

Improved Archive/History Navigation: Navigate between summaries using arrow keys. New sidebar Table of Contents for easier content browsing.

Add YouTube transcript availability detection, enable direct Gemini summarization via URL, and conditionally disable transcript-dependent actions.

Add API key retry for Gemini Advanced mode and separate key retry from model fallback logic.

Add DOM scraping as a fallback for transcript extraction and improve transcript availability detection.

Fixed scroll position within the floating sidebar

Add YouTube live stream support
Integrate Accessibility Tree for Content Extraction

Adopt gemini-3-flash-preview as the default Gemini model, streamline model fallback, and refine timestamp link UI.

Add support for multiple Gemini Advanced API keys with round-robin rotation and corresponding UI.

Hotfix: Update Method get youtube transcript

hotfix Youtube transcript

Fixed Double Requests: Disabled the automatic parallel chapter generation that was triggering the extra API call.

Correct Context: The extension now strictly prioritizes timestamped transcripts to prevent summarizing unrelated page text.

Fixed Personality Bug: Identified and fixed a parameter error that caused the selected tone (e.g., 'Witty') to be ignored.

New AI Provider - Cerebras: Added a new option offering lightning-fast speeds and daily free usage tokens.
Improved Gemini Reliability: You can now add multiple API keys. The system auto-switches between them to prevent errors and keep your connection stable.
Easier Model Selection: Replaced old inputs with a smart, searchable dropdown menu, making it faster to switch AI models.
Smarter Summaries: Upgraded the prompt engine to better align with your selected "Tone" and "Language."
New Notification Style: Important updates now appear in a clean bottom-sheet view, featuring a fun animated cat.
Replaced Gemini 2.0 Flash: Since this model is no longer available on the Free Tier, it has been replaced by Gemma-3-27b-it.

New AI Provider - Cerebras: Added a new option offering lightning-fast speeds and daily free usage tokens.

Improved Gemini Reliability: You can now add multiple API keys. The system auto-switches between them to prevent errors and keep your connection stable.

Easier Model Selection: Replaced old inputs with a smart, searchable dropdown menu, making it faster to switch AI models.

Smarter Summaries: Upgraded the prompt engine to better align with your selected "Tone" and "Language."

New Notification Style: Important updates now appear in a clean bottom-sheet view, featuring a fun animated cat.

Replaced Gemini 2.0 Flash: Since this model is no longer available on the Free Tier, it has been replaced by Gemma-3-27b-it.

Fixed mobile sheet scrolling to top when closing.

fix: prevent body scroll issues

Fixed: can't access property "parseInline", this.parser is undefined

Enhanced Mobile Experience: Mobile sheet now supports natural swipe gestures (quick swipe to dismiss, slow drag to snap back), freely adjustable height (40% to 100% of screen height), and customizable font size.

Course Concepts: Course summarization is now a custom action, streamlining the process by eliminating redundant API calls.

Refactored Prompt Management: Completely redesigned prompt system now supports custom prompts for multiple actions including 'Analyze', 'Explain', 'Debate', and 'YouTube Comments', in addition to existing summary prompts.

Deep Dive Questions: Deep Dive feature is now fully integrated into History and Archive sections.

Improved FAB Control: Floating Action Button now includes a blacklist feature with a dedicated drop zone and confirmation dialog, making it easy to hide the FAB on specific websites.

Fix CSS styling issues on GitHub

Bug Fix: We fixed a bug where the FAB Mobile wasn't showing up, even after you gave permission for all sites.

Bug Fix: TOC position on Mobile Sheet.
Bug Fix: We fixed a bug where the FAB wasn't showing up, even after you gave permission for all sites.

Bug Fix: We fixed a bug where the FAB wasn't showing up, even after you gave permission for all sites.