Monica
monica.im
#1
All-in-one AI assistant as a browser extension and app, offering chat, search, writing, translation and image tools across top models.
#Browser Extensions#General AI Assistants
verifiedFreemium
Category · 55 tools verified
Best AI Browser Assistant Tools of 2026
All 55 AI Browser Assistant tools that are actually alive — cross-checked against multiple directories, liveness-verified, and ranked by real traffic. Dead links and clones removed. Verified means we checked — not that someone paid.
See the ranked list ↓55
TOOLS VERIFIED
28
FREE OPTIONS
14
WITH VIDEO REVIEWS
1
DEAD/CLONES FILTERED OUT
The ranked list
Showing 24 of 55 live tools · ranked by real traffic
Kome AI
kome.ai
#2
Browser extension that summarizes articles and videos, manages bookmarks, and drafts content from saved items.
#Browser Extensions#General AI Assistants
verifiedFreemium
Harpa AI
harpa.ai
#3
Browser-extension AI agent that summarizes pages/YouTube, drafts emails and articles, and automates web tasks via many LLMs.
#Browser Extensions#General AI Assistants
verifiedFreemium · from $12/mo
Voilà - ChatGPT browser assistant
getvoila.ai
#4
Cross-platform AI assistant and writer that works on any site to summarize, draft, translate and research.
#Browser Extensions#General AI Assistants
verifiedFreemium · from $10/mo
SigmaOS Airis (Alpha)
sigmaos.com
#5
Free workspace-based desktop browser with vertical tabs, AI chat companion (Airis), and website summarization tools.
#Browser Extensions#General AI Assistants
verifiedFree
Mochii
mochii.ai
#6
Browser-extension AI assistant unifying GPT, Claude and Gemini for chat, document analysis and form filling.
#Browser Extensions#General AI Assistants
verifiedFreemium · from $4.99/mo
Lunabot
lunabot.ai
#7
Cross-platform AI assistant (browser, mobile, desktop, Telegram, Siri) with one-subscription access to many LLMs.
#Browser Extensions#General AI Assistants
verifiedFreemium · from $5.99/mo
MaxAI.me
maxai.me
#8
MaxAI.me is a browser extension that adds chat, summarizing, translation and rewriting from top AI models to any web page.
#Browser Extensions#General AI Assistants
verifiedFreemium · from $19/mo
Walles.ai - Your AI Browser Sidekick
walles.ai
#9
A browser AI assistant for smarter work and faster learning on the web.
#Browser Extensions#General AI Assistants
Paid · from $8.3/mo
AiAssistWorks - AI for Sheets
aiassistworks.com
#10
Add-on that runs 100+ AI models inside Google Sheets, Docs and Slides via your own API key; cheap but requires setup.
#Browser Extensions#General AI Assistants
verifiedFreemium · from $4/mo
Muddy
feelmuddy.com
#11
A multiplayer browser with shared workspaces, universal comments and tab-aware AI; for teams tired of juggling apps and tabs.
#Browser Extensions#General AI Assistants
verifiedFreemium
Grok Button
grokbutton.com
#12
Free Chrome extension that lets you query Grok AI from the browser address bar or a button; unaffiliated with xAI.
#Browser Extensions#General AI Assistants
verifiedFree
Gene
askgene.io
#13
Free Chrome extension AI assistant that summarizes pages, chats, explains highlights and reads PDFs from any tab.
#Browser Extensions#General AI Assistants
verifiedFree
2-b.ai
2-b.ai
#14
Browser-based AI to-do assistant that turns any web context into managed, auto-broken-down tasks.
#Browser Extensions#General AI Assistants
verifiedFreemium · from $5.99/mo
smudge.ai
smudge.ai
#15
Chrome extension that adds AI-powered right-click commands for summarizing, correcting, and translating text on any webpage.
#Browser Extensions#General AI Assistants
verifiedFreemium
Viinyx AI - Browser Extension
viinyx.com
#16
All-in-one AI browser extension for accessing multiple AI models on any website.
#Browser Extensions#General AI Assistants
—
FlashAI
flashai.me
#17
Chrome extension that brings ChatGPT to any webpage for summaries and custom prompts, using your own OpenAI API key.
#Browser Extensions#General AI Assistants
verifiedPaid · from $10/mo
BuddyBeep
buddybeep.com
#18
Free AI Chrome extension adding sidebar chat plus one-click summaries of web pages, YouTube videos and articles.
#Browser Extensions#General AI Assistants
verifiedFree
Fluffy Muffins for WhatsApp
fluffymuffins.com
#19
Vaguely described suite of free consumer AI 'helper' assistants for learning and productivity, from IdendefAI.
#Browser Extensions#General AI Assistants
verifiedFree
ChatGPT2Help Chrome Extension
chatgpt2help.com
#20
Chrome extension putting ChatGPT into any site for drafting, editing and summarizing content.
#Browser Extensions#General AI Assistants
verifiedFreemium
Shortkut for Chrome
shortkut.ai
#21
Chrome extension for AI-powered shortcuts to automate repetitive tasks.
#Browser Extensions#General AI Assistants
—
Sheldon AI
heysheldon.com
#22
Free Chrome extension that works as a ChatGPT-style assistant to draft emails, content, code and Excel formulas on any site.
#Browser Extensions#General AI Assistants
verifiedFree
Kit4AI
kit4ai.com
#23
Chrome extension that adds AI search suggestions, article summarizing and instant translation to everyday browsing.
#Browser Extensions#General AI Assistants
verifiedFree
Dubecos
dubecos.com
#24
#Browser Extensions#General AI Assistants
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AI Browser Assistant tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Monica | All-in-one AI assistant as a browser extension and app, offering chat, search, writing, translation and image tools across top models. | Yes | Freemium | 7.3M |
| Kome AI | Browser extension that summarizes articles and videos, manages bookmarks, and drafts content from saved items. | Yes | Freemium | 439K |
| Harpa AI | Browser-extension AI agent that summarizes pages/YouTube, drafts emails and articles, and automates web tasks via many LLMs. | Yes | $12/mo | 421K |
| Voilà - ChatGPT browser assistant | Cross-platform AI assistant and writer that works on any site to summarize, draft, translate and research. | Yes | $10/mo | 199K |
| SigmaOS Airis (Alpha) | Free workspace-based desktop browser with vertical tabs, AI chat companion (Airis), and website summarization tools. | Yes | Free | 83K |
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