Registry / ai-ml / browsergym-miniwob

browsergym-miniwob

library0.14.3pypypiunverified

MiniWoB++ benchmark environment for BrowserGym that provides web interaction tasks for training and evaluating reinforcement learning agents. Version 0.14.3 supports Python >3.7 and integrates with gymnasium. Maintained as part of the BrowserGym ecosystem.

ai-ml testing

pip install browsergym-miniwob

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · BROWSERGYM-MINIWOB

browsergym-miniwob

ai-mlpythonv0.14.3

Install

12.0s avg

Import

—

Disk

286MB

Pass rate

4/ 10

Env Coverage4 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v0.14.3 · pip install

no network on importno background threads

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

glibc

py 3.10

✕ build_error

✓ 14.7s

py 3.11

✕ build_error

✓ 12.9s

py 3.12

✕ build_error

✓ 11.1s

py 3.13

✕ build_error

py 3.9

✕ build_error

✓ 9.3s

286MB installed

● package 286MB

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

MiniWoBEnv

✓ from browsergym.miniwob import MiniWoBEnv

✗ from browsergym.miniwob import MiniWoBEnv

Import the package to register MiniWoB tasks with gymnasium, then create an environment and reset it.

import gymnasium as gym import browsergym.miniwob # noqa F401 env = gym.make('browsergym/miniwob.click-test-2-v1') obs, info = env.reset() print(obs.keys())

Debug

Known issues

breakingIn version 0.14.x, the environment ID format changed from 'miniwob.click-test-2-v1' to 'browsergym/miniwob.click-test-2-v1'. Old IDs will raise an error.

fix

Use prefix 'browsergym/miniwob.' in gym.make().

affects: >=0.14.0

deprecatedSupport for Python 3.7 is deprecated in version 0.14.x and will be removed in a future release.

fix

Upgrade to Python 3.8 or higher.

affects: >=0.14.0

gotchaThe environment must be started with Playwright browser. If not installed, calling env.reset() raises a RuntimeError.

fix

Install playwright and run 'playwright install'.

affects: all

Upgrade

Version history

0.14.3latest on PyPI · released Jan 20, 2026

Audit

Dependencies

browsergym-corerequiredCore BrowserGym imports needed for environment registration and task interface.

gymnasiumrequiredOpenAI Gym interface for RL environments.

playwrightrequiredBrowser automation backend.

Agent activity

30 hits · last 30 days

node

OpenAI (training)

Resources

githubhttps://github.com/ServiceNow/BrowserGym ↗

packagehttps://pypi.org/project/browsergym-miniwob/ ↗

homepagehttps://browsergym.azurewebsites.net ↗