Best AI Assistant / Chatbot Browser ExtensionsPage 3

A multi-tab sidebar workspace that keeps ChatGPT, Claude, Gemini and the web together while you browse.

Document faster in your EMR with audio-to-note drafts, live CPT feedback and a HIPAA-ready chatbot.

A customizable new tab with ChatGPT, widgets and shared spaces for balanced, productive work.

Gemini Chat Folders adds nested, drag-and-drop folders to Gemini so your chat history stays organised and separated per account.

Summarize any YouTube video with AI, get key takeaways, timestamps and chat without leaving YouTube.

Gene is a web-wide AI assistant that chats with pages, reads PDFs and Docs, generates images and edits websites from one shortcut.

Microsoft Copilot sidebar ported from Edge to Chrome by the Global Ops team.

AI assistant that reads your tabs and fills in replies, docs and forms without copy-paste.

All-in-one AI assistant for chat, search, slides, file reading, image and video generation.

Claude Token Counter shows token, cache and usage information on claude.ai and exports any conversation to Markdown or plain text.

DeepSeek v4 provides browser access to DeepSeek AI and coding assistance for development workflows.

An agent that reads the web for you, condensing articles and videos to what actually matters.

Summarize, question and explain the page in front of you with one-click AI actions in a side panel.

Sidebar chat assistant putting an OpenAI-trained language model on every website you visit.

SideAll places favorite AI chat websites in one browser sidebar beside the user's work.

CoPilot Open SideBar adds a new AI sidebar and chat experience to Chrome for quick assistance while you browse.

CoPilot EveryWhere lets you open CoPilot as a new tab, popup, sidebar, or window anywhere in Chrome.

YouTube Booster adds video speed control, AI summaries, subtitles, and several playback helpers to YouTube.

GeePeeTee provides text completion, editing, and image generation from browser prompts.

prompster adds slash commands to AI chat apps so you can insert reusable prompts quickly.

Copilotly is a personal AI copilot for navigating and working across the digital environment.

Brings Marfeel real-time analytics and AI content suggestions into your CMS editor.

One side panel that gathers several leading AI models and built-in creation tools.

Storytell summarizes webpages, extracts insights, and lets users chat with any page through AI.

Uploads files to ChatGPT and saves conversations as PDF, text or Markdown.

Searches your ChatGPT conversation history with fast local caching and privacy first.

E-commerce AI copilot for Amazon and Shopify sellers with ChatGPT-powered review analysis.

Generate tailored, original answers to questions with an AI writer in the browser.

Opens Google Gemini in a Chrome sidebar so you can use it without changing pages.

Opens DeepSeek in a Chrome sidebar with quick access to tools while browsing.

Summaries, images, translations and fixes on any page, across several neural networks.

Use Chrome's built-in Gemini Nano for offline AI chat, translation and summarization.

Walles.AI is a free AI copilot that answers complex questions, translates immersively, and works across your browser.

Readable YouTube transcripts, upfront summaries and an AI chatbot answering video questions.

Permission Agent is a personal AI that protects your privacy and rewards your everyday online activity.

iKontacts is a WhatsApp contact manager with contacts export, privacy mode, and AI chat features.

Highlight AI hands the page you are viewing to the locally running Highlight AI application, replacing slow screen OCR with faster text extraction.

Simple Chat Hub aggregates mainstream AI chat platforms so you can chat across them in sync.

ChatHub provides a browser interface for using ChatGPT, Bing, Bard, Claude and other chatbots simultaneously.

ChatGOT is a free all-in-one AI chatbot powered by DeepSeek R1, GPT-4, Claude, and Gemini.

AI Personal Assistants from Teamsmart gives one-click access to a team of AI models for daily tasks.

ChatGPT Chrome Extension gives you one-click access to ChatGPT from OpenAI through a simple browser popup.

Web to MCP captures website components visually and turns them into code and prompts for AI coding assistants like Cursor and Claude Code.

A Gemini prompt assistant for education that inserts prompt templates, stores custom prompts and refines instructions with AI.

Pronoto is an all-in-one sidebar that combines a teleprompter, AI note-taking, webpage summarization, and a chat copilot.

X-Alpha turns your X feed into a crypto analysis view that surfaces trending tokens and market trends from the browser.

AI Document adds an LLM menu to Gmail, Drive, and other screens so you can summarize, ask questions, and analyze files.

Tab Manager by NoteGPT is an AI knowledge and tab manager that saves, organizes, and summarizes your browser tabs.

One sidebar to chat with GPT-5, Claude, Gemini 2.5 Pro and DeepSeek R1 on any site.

Quick Translate translates highlighted text and PDF selections in place, with definitions, pronunciation and spaced-repetition review built in.