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webbrain

webbrain is a browser AI agent for Automating repetitive, multi-step web interactions such as price comparisons, ticket booking, and data collection without manual input. Pricing: Free. As of 2026-09-10, KanonAgent records 29 upvotes. First indexed by KanonAgent on 2026-08-24.
An open-source AI browser agent for Chrome and Firefox that autonomously performs web tasks like data scraping and form filling.
webbrain — official preview image
29 upvotes
Tracked by Kanon since Aug 24, 2026
no signal yet
status
20/100
momentum · conf 0.66
17d
tracked since 2026-08-24
6
evidence records

No signal event on file yet — status is unknown, not "quiet".

📈 Timelinewhat changed, and when
🔎 Known / Unknown 11 of 23 fields unknown
Machine-callable— unknown —
Open source1 verified 1 quote(s)
Self-hostable1 inferred 1 quote(s)
Bring your own key1 inferred 1 quote(s)
Autonomy level2 inferred 1 quote(s)
Pricing model— unknown —
Integrationschrome,firefox inferred 1 quote(s)

“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.

🤖 Agent teardown · browser
Job to be doneAutomating repetitive, multi-step web interactions such as price comparisons, ticket booking, and data collection without manual input.
AutonomyL2 · tool-calling(evidence: "let it click, type, and navigate its way through.…")
Who it is forDevelopers and power users focused on web automation
Prerequisitesopen source · self-hostable · bring your own API key
Integrationschrome · firefox
PricingFree
Traction · why it is rising35 PH votes show active engagement from users interested in autonomous browser interactions.
Why it matters

By enabling true AI-driven web navigation, it serves as a critical front-end interface for agent-based automation in real-world workflows.

Evidence quotesverbatim, from the product’s own materials

“public GitHub repository (README fetched)”— structural
“Or load it from source”— readme
“It runs on the model you choose — a local llama.cpp or Ollama server, a frontier cloud API”— readme
“let it click, type, and navigate its way through.”— readme
“Open-source AI browser agent for Chrome and Firefox”— description
“local llama.cpp or Ollama server, a frontier cloud API”— readme
JavaScript
Signal source: GitHub
Visit official site →
📛 Official badgefor your site / README
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FAQ

What is webbrain?

An open-source AI browser agent for Chrome and Firefox that autonomously performs web tasks like data scraping and form filling.

What does webbrain do?

Automating repetitive, multi-step web interactions such as price comparisons, ticket booking, and data collection without manual input.

Why does webbrain matter?

By enabling true AI-driven web navigation, it serves as a critical front-end interface for agent-based automation in real-world workflows.

How much does webbrain cost?

Free

Is webbrain free?

Yes — webbrain has a free tier. Pricing as stated on its own page: Free

Is webbrain open source?

Yes — webbrain is open source.

Can I self-host webbrain?

Yes — webbrain can be self-hosted.

What does webbrain integrate with?

chrome,firefox

How popular is webbrain?

As tracked by KanonAgent: 29 upvotes (first indexed 2026-08-24).

What are the best webbrain alternatives?

Similar AI agents tracked by KanonAgent: browser-use, Akari Tickets, FriendFilter + GroupFilter, page-agent, Kome, happycapy.

webbrain alternatives — similar AI agents

browser-useAkari TicketsFriendFilter + GroupFilterpage-agentKomehappycapy

Where this fits — browse the same shelf

AI Browser AgentsAI agents that work with ChromeSelf-hosted & open-source AI agents