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Tech riderRev. 19 Sept 2026

Rotunda

Ch 176.1of 23 AI Browsers
  1. 1Runs onNot stated by the maker
  2. 2CostsNot stated by the maker
  3. 3Browser agentYes
  4. 4Privacy modellocal
2 lines stated Written from the maker's own pages: rotunda.sh
Visit site Alternatives
The Rotunda homepage

Overview

Rotunda is ranked #17 of 23 in AI browsers on Specifiction.

Compared on AI browsers

Browser agent
Yesrotunda.sh
Privacy model
localrotunda.sh

Facts

Product
Rotunda is a Firefox-based browser built for agents to browse the web on the operator’s laptop and home network.rotunda.sh · 5 Oct 2026
Open source
Rotunda’s site identifies the project as open source under the MPL-2.0 license.rotunda.sh · 5 Oct 2026
Agent controls
Its CLI supports browser actions including opening tabs, describing page elements, clicking, filling fields, screenshots, downloads, and page extraction.rotunda.sh · 5 Oct 2026
Playwright
Rotunda provides a Playwright browser and context, and the site says existing locators, selectors, and events work natively.rotunda.sh · 5 Oct 2026
Integrations
The site says Rotunda works with OpenClaw and Hermes and pairs with Playwright.rotunda.sh · 5 Oct 2026
Persistent profiles
Browser profiles for each agent retain cookies, sessions, downloads, and history under ~/.rotunda.rotunda.sh · 5 Oct 2026
Humanized input
Rotunda describes humanized mouse paths and keystroke cadence that can include missed keys and corrections.rotunda.sh · 5 Oct 2026
Fingerprint approach
Rotunda says it reports the host’s actual GPU, audio drivers, and platform while varying human-dependent attributes such as fonts, extensions, screen size, and locale.rotunda.sh · 5 Oct 2026
Local installation
Rotunda installs as a Python package through uv, downloads its patched Firefox build, and requires no hosting layer.rotunda.sh · 5 Oct 2026
Telemetry
The site says Rotunda has no telemetry.rotunda.sh · 5 Oct 2026
Intended use
The maker describes Rotunda as intended for a personal agent acting from the operator’s residential network, rather than large-scale crawling.rotunda.sh · 5 Oct 2026
Known limitation
The maker says fingerprint blocking can still occur and suggests checking whether the same site flags a normal Chrome or Firefox session.rotunda.sh · 5 Oct 2026
Maintainer support
The maker recommends filing a GitHub issue with a debug dump when Rotunda alone appears to be flagged.github.com · 5 Oct 2026
Maker
The site footer attributes Rotunda to MonkeySee-AI; it does not state a headquarters or founding date.rotunda.sh · 5 Oct 2026

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Where it ranks on Specifiction

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Sources