Extensions for lh3.google.com

43 browser extensions built for lh3.google.com. Compare features, permissions, and safety across Chrome, Firefox, and Edge.

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Voyager icon
Chrome Web StoreChrome Web Store

Voyager

Supercharge your Gemini™ experience: timeline, folders, prompt vault, and chat export.

4.9(1,427)
Productivity
ChatGPT / Gemini / Claude対応のプロンプト管理ツール丨「チャプロAI」拡張機能 icon
Chrome Web StoreChrome Web Store

ChatGPT / Gemini / Claude対応のプロンプト管理ツール丨「チャプロAI」拡張機能

生成AI用プロンプト登録サイト「チャプロAI」のChrome拡張機能版です。各種便利機能を多数搭載してます。

4.9(369)
Accessibility
NotebookLM to PDF, Word, Markdown export icon
Chrome Web StoreChrome Web Store

NotebookLM to PDF, Word, Markdown export

Export NotebookLM to PDF, Word & Markdown — save chats, notes & reports with clean formatting in one click.

4.2(211)
Tools
Export Gemini AI Chats to PDF icon
Chrome Web StoreChrome Web Store

Export Gemini AI Chats to PDF

Instantly bulk export and convert your AI chats into clean PDF documents. Perfect for archiving, printing, and sharing.

4.5(32)
Tools
Gemini Voyager icon
Firefox Add-onsFirefox Add-ons

Gemini Voyager

Supercharge your Gemini experience with timeline navigation, folder organization, prompt library, and chat export.

4.7(14)
147 wk
Web Development
Export Gemini Chats to Obsidian icon
Chrome Web StoreChrome Web Store

Export Gemini Chats to Obsidian

Easily bulk export your Gemini AI chats directly into Obsidian as Markdown files. Perfect for fast bulk processing.

4.7(23)
Tools
Gemini Watermark Remover — Banana Clean icon
Chrome Web StoreChrome Web Store

Gemini Watermark Remover — Banana Clean

One-click Gemini watermark remover for images and OMNI videos. 15 free cleans, 100% local, no uploads.

3.8(43)
Tools
Cuey: Create a Unified Memory from your ChatGPT, Claude & Gemini Activity icon
Chrome Web StoreChrome Web Store

Cuey: Create a Unified Memory from your ChatGPT, Claude & Gemini Activity

Get better answers from any AI by giving every model access to your shared memory.

5.0(11)
Tools
NotebookLM ExportKit: export any format to local, GDrive & Notion icon
Chrome Web StoreChrome Web Store

NotebookLM ExportKit: export any format to local, GDrive & Notion

Export NotebookLM chat, quiz, flashcard, mindmap, note, report, etc. to multiple formats with Drive or Notion delivery.

4.8(4)
Tools
AIExportHub: Bulk Export AI Chats icon
Chrome Web StoreChrome Web Store

AIExportHub: Bulk Export AI Chats

Bulk export ChatGPT, Claude, Gemini and Perplexity chats to Notion, Obsidian, PDF and Markdown.

4.7(24)
Tools
生成AIプロンプトツール icon
Chrome Web StoreChrome Web Store

生成AIプロンプトツール

ご契約中のプロンプト管理システムで作成したプロンプトを検索・活用できます。※利用には認証キーが必要です。

No reviews
Accessibility
Gemini Image Downloader - Bulk Download & Remove Watermarks icon
Chrome Web StoreChrome Web Store

Gemini Image Downloader - Bulk Download & Remove Watermarks

Download images from Google Gemini with watermark removal. Premium features include batch downloads and organized folders.

2.6(8)
Tools
AI Chat Exporter Pro icon
Firefox Add-onsChrome Web Store

AI Chat Exporter Pro

Export ChatGPT, Claude, Gemini, DeepSeek, and Grok conversation to Pdf, Docx. Json, Csv, Txt, Png and Html.

Firefox Add-ons4.3
Chrome Web Store4.1
33 wk
Other
GemSaver: Gemini Watermark Remover icon
Chrome Web StoreChrome Web Store

GemSaver: Gemini Watermark Remover

Remove Gemini image watermarks locally and download watermark-free images with one click. (nanobanana)

3.7(3)
Tools
Bulk Export Perplexity to PDF, MD(Obsidian), and Notion icon
Chrome Web StoreChrome Web Store

Bulk Export Perplexity to PDF, MD(Obsidian), and Notion

Bulk save Perplexity chats. Export to Notion, Obsidian, PDF, and Markdown instantly.

4.7(10)
Tools
LLM Chat Exporter icon
Chrome Web StoreChrome Web Store

LLM Chat Exporter

Export LLM chat conversations (Claude, ChatGPT, Gemini...) to Markdown or ZIP, with images and pasted attachments inline.

5.0(1)
Productivity
CopySlides icon
Chrome Web StoreChrome Web Store

CopySlides

Turn static slides into editable PowerPoint.

No reviews
Tools
MindMarks icon
Firefox Add-onsChrome Web StoreMicrosoft Edge Add-ons

MindMarks

AI Chats with Structure. Table of Contents, Prompt Optimizer, Auto Categorization, and Easy Export.

Firefox Add-ons5.0
Chrome Web Store4.9
Microsoft Edge Add-ons5.0
1 wk
Bookmarks
Bulk Export Gemini to PDF, MD(Obsidian), and Notion icon
Chrome Web StoreChrome Web Store

Bulk Export Gemini to PDF, MD(Obsidian), and Notion

Bulk save Gemini chats. Export to Notion, Obsidian, PDF, and Markdown instantly.

5.0(10)
Tools
GenCatalog for Grok Imagine, Midjourney, Higgsfield, and more icon
Chrome Web StoreChrome Web Store

GenCatalog for Grok Imagine, Midjourney, Higgsfield, and more

Save and bulk download AI images, videos, prompts, and metadata into a local catalog you control.

4.7(13)
Tools
IMVIA Creative icon
Chrome Web StoreChrome Web Store

IMVIA Creative

Transfer user-selected creative content between Photoshop and supported web creative tools.

4.5(6)
Tools
AISaver: ChatGPT to PDF, Obsidian, Notion - Bulk Export icon
Chrome Web StoreChrome Web Store

AISaver: ChatGPT to PDF, Obsidian, Notion - Bulk Export

Bulk save ChatGPT chats. Export to Notion, Obsidian, PDF, and Markdown instantly.

5.0(12)
Tools
Decodr - NotebookLM Power Toolkit icon
Chrome Web StoreChrome Web Store

Decodr - NotebookLM Power Toolkit

The ultimate power toolkit for NotebookLM - folders, tags, imports, exports, and more

No reviews
Tools
gObY's gemini support icon
Chrome Web StoreChrome Web Store

gObY's gemini support

Enhance Google Gemini with watermark removal, prompt library, and chat width control

5.0(1)
Developer
AISaver: Claude Exporter for Notion, Obsidian & PDF icon
Chrome Web StoreChrome Web Store

AISaver: Claude Exporter for Notion, Obsidian & PDF

Bulk export Claude AI chats to Notion, Obsidian, Markdown, and PDF. Local-first, private, and fast.

5.0(4)
Tools
Gemini+ icon
Firefox Add-onsFirefox Add-ons

Gemini+

Enhancements for Gemini: watermarks removal, pinned chats, notes, prompt templates, export

3.0(1)
12 wk
Social & Communication
Anamne — your AI conversation memory icon
Chrome Web StoreChrome Web Store

Anamne — your AI conversation memory

Capture your ChatGPT & Claude chats into a private, searchable archive you own — and sync them to Obsidian. Local-first.

5.0(5)
Tools
Bookling: Storybook Exporter for Gemini icon
Chrome Web StoreChrome Web Store

Bookling: Storybook Exporter for Gemini

Extract, edit, and export AI storybooks from Gemini. Download as high-quality PDFs, image sequences, or source archives.

No reviews
Tools
CinderACE - Universal AI Chat Exporter icon
Chrome Web StoreChrome Web Store

CinderACE - Universal AI Chat Exporter

Export AI conversations from 14 platforms. Full thinking & reasoning extraction. 7 formats, one click, local-first.

5.0(4)
Developer
Gemini Star Eraser (Zero Tracking) icon
Chrome Web StoreChrome Web Store

Gemini Star Eraser (Zero Tracking)

Locally removes visible watermarks from Google Gemini and AI Studio image downloads.

No reviews
Tools