Best AI Search Browser Extensions

As of 2026-08, AlphaMoat tracks 22 AI browser extensions tagged AI Search. The most-installed is ChatGPT search (4.0M users). Ranked by install count, updated monthly.

#ExtensionPublisherUsersRating

1

ChatGPT searchAI Search

ChatGPT search makes ChatGPT the default search engine in Chrome for fast, sourced answers.

OpenAI4.0M★ 3.3

2

PerplexityAI Search

Ask anything while you browse and get instant answers, summaries, and follow-up conversation.

Perplexity400.0K★ 3.8

3

LinerAI SearchAI Document / PDF

Ask, summarize, and highlight across web pages, PDFs, and YouTube videos with an AI copilot.

Liner300.0K★ 4.4

4

PerplexityAI Search

Set Perplexity as your default search engine for fast answers from your browser URL box.

Perplexity100.0K★ 3.6

5

You.comAI SearchAI Assistant / Chatbot

You.com is a personalized AI search engine and chat assistant that delivers productive, creative answers from leading generative models.

You.com100.0K★ 4.0

6

QwantAI Search

Make Qwant your default search engine with AI-powered Flash Answers that respect privacy.

Qwant100.0K★ 4.3

7

RovoAI SearchAI Assistant / Chatbot

Rovo is Atlassian's AI assistant that searches, chats, and connects knowledge across your company's apps and documents.

Atlassian100.0K★ 4.5

8

AI answer in GoogleAI Search

AI answer in Google shows an AI-generated answer alongside search results on Google, Bing, and other engines.

-60.0K★ 3.7

9

HomeAI Search

Home replaces your New Tab page with a customizable dashboard of bookmarks, notifications, notes, and weather, and adds AI search powered by ChatGPT GPT-4o.

Homenewtab50.0K★ 4.4

10

SimilarTubeMarketing AutomationCreator ToolsAI Search

AI scanner that finds similar YouTube channels in seconds for marketers, sales teams, YouTubers, and analysts.

SimilarTube20.0K★ 4.9

11

夸克AI SearchAI Assistant / Chatbot

Browser AI assistant that answers with smart search and helps you interpret, polish, and translate text efficiently.

Alibaba Group20.0K★ 3.7

12

Monica SearchAI Search

A new tab page that turns search into an AI search powerhouse with complimentary GPT-based answers.

Butterfly Effect20.0K★ 3.8

13

Chat AI - SideBar AI by FusionAI Assistant / ChatbotAI Search

A search companion that adds an AI chat box with premium models beside results on any webpage.

Fusion Chat10.0K★ 4.4

14

You.comAI SearchAI Assistant / Chatbot

Get accurate AI answers with citations beside your search results and chat on any webpage.

You.com10.0K★ 3.8

15

SeekAllAI Search

Search multiple engines and AI assistants at once with one click and compare results side by side.

SeekAll10.0K★ 4.2

16

FeloAI Search

Free AI search assistant that searches the world in your own language and answers with sources.

Felo10.0K★ 4.4

17

Search for Perplexity aiAI Search

Sets Perplexity AI as your search destination and switches to Google or Bing when you prefer.

-10.0K★ 4.7

18

ChatGPT for Google by cloudHQAI Assistant / ChatbotAI Search

Shows ChatGPT responses next to Google search results, with a summary of results.

cloudHQ10.0K★ 4.2

19

eeselAI SearchAI Assistant / Chatbot

Search your work documents from a new tab and ask ChatGPT-style questions answered from your own docs.

eesel10.0K★ 4.7

20

GigaBrainAI SearchCustomer Insights & UX Research

Find the most useful answers from real people by scanning Reddit and community discussions automatically.

Thegigabrain10.0K★ 4.3

21

GeneAI Assistant / ChatbotAI SearchAI Writing+1

An AI assistant across the web for asking, summarizing, designing pages, generating images and search.

Gene10.0K★ 4.6

22

AI next to search resultsAI Search

Displays a Gemini answer directly next to Google results on every search you run.

-10.0K★ 3.9

Listings include Chrome extensions with 10,000+ users, by latest-month install count. See methodology.