Best alternatives to Chapax - Universal AI agent (2026)
10 Chrome extensions that do a similar job to Chapax, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Chapax - Universal AI agent today
Chapax alternatives, compared
- 1
AI Agent
Use AI Agent for instant solutions. Converse with AI Agent assistant, craft content and generate images via smart chatbot.
≈50K users3.8★ from 45 ratingsUpdated 5 months ago9 permissions- About 25× more users than Chapax
- Rated 0.8 stars lower
- Updated more recently
- Asks for more permissions (9 vs 8)
- 2
ChatGPT Side Agent
ChatGPT side panel assistant for any website—summaries, replies, forms, translations, and quick insights without tab switching
596 users4.0★ from 5 ratingsUpdated 10 months ago7 permissions- About 3.4× fewer users than Chapax
- Asks for fewer permissions (7 vs 8)
- Listed under Accessibility
- 3
Do Browser: AI Browser Agent
Your Browser, Automated. Describe what you want, watch it happen.
≈9K users3.3★ from 63 ratingsUpdated in the last day8 permissions- About 4.5× more users than Chapax
- Rated 1.3 stars lower
- Updated more recently
- Listed under Workflow & Planning
- 4
Muse AI Companion - Personal Agent & Browser Assistant
AI Browser Agent & Voice Assistant — summarize, explain. YouTube Summarizer, AI Email Assistant. All-in-one AI for the web.
≈2K users4.3★ from 12 ratingsUpdated 2 days ago8 permissions- A similar number of users to Chapax
- Updated more recently
- Listed under Workflow & Planning
- 5
OpenSidekick — Bring-Your-Own-LLM Browser Agent
Open-source AI assistant that reads and acts on web pages using any model you choose. Your keys stay in your browser.
458 usersNot rated yetUpdated 3 days ago11 permissions- About 4.4× fewer users than Chapax
- Updated more recently
- Asks for more permissions (11 vs 8)
- 6
Retriever AI: Browser Agent
Describe the outcome. Retriever works across the sites you use and brings back the finished result.
≈10K users4.0★ from 61 ratingsUpdated 5 days ago17 permissions- About 5.0× more users than Chapax
- Rated 0.6 stars lower
- Updated more recently
- Asks for more permissions (17 vs 8)
- Listed under Workflow & Planning
- 7
Argos: AI Agent for Chrome, Cloud and Desktop
AI assistant and agent for Chrome: acts on any page, keeps working in the cloud when you're away, and on your own computer.
226 users5.0★ from 12 ratingsUpdated 2 days ago15 permissions- About 8.8× fewer users than Chapax
- Updated more recently
- Asks for more permissions (15 vs 8)
- Listed under Workflow & Planning
- 8
FuseBase Assistant - AI Chat and Agents
ChatGPT-like extension that answers questions and automate manual tasks.
≈10K users4.5★ from 540 ratingsUpdated 13 months ago6 permissions- About 5.0× more users than Chapax
- Updated less recently
- Asks for fewer permissions (6 vs 8)
- 9
riru: AI Browser Agent
Automate your browser work effortlessly. Give riru a task and watch it get done.
221 users5.0★ from 4 ratingsUpdated 7 days ago8 permissions- About 9.0× fewer users than Chapax
- Updated more recently
- 10
AIVA - AI Virtual Agents
AIVA - AI Virtual Agents is a powerful Chrome extension designed to enhance your productivity by introducing working with…
≈3K users4.7★ from 22 ratingsNot updated for 2+ years4 permissions- About 1.5× more users than Chapax
- Updated less recently
- Asks for fewer permissions (4 vs 8)
- Listed under Workflow & Planning
Chapax alternatives: questions
What is the best alternative to Chapax?
By users, the most popular alternative is AI Agent with ≈50K users and a 3.8-star rating. The closest match by what it does is AI Agent.
Which Chapax alternative has the best rating?
FuseBase Assistant - AI Chat and Agents has the highest rating of these alternatives with 50+ ratings: 4.5 out of 5 from 540 ratings.
Is there a Chapax alternative that asks for fewer permissions?
AIVA - AI Virtual Agents asks for 4 permissions, against 8 for Chapax.
How many alternatives to Chapax are there?
We list 10 close alternatives to Chapax on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.