# MiniWoB++

Over 100 web-interaction environments extending OpenAI's MiniWoB, controlled from Python through a Gymnasium API that drives the browser with Selenium.

- Catalog URL: https://awesomecua.github.io/resources/github-farama-foundation-miniwob-plusplus/
- Original source: https://github.com/Farama-Foundation/miniwob-plusplus
- Kind: benchmark
- Review: curated
- Scope: core
- Environments: web
- Topics: evaluation, reinforcement-learning
- Evidence checked: 2026-10-16T06:40:54Z
- ID: github:farama-foundation/miniwob-plusplus

## Limitations

The maintainer README identifies MiniWoB++ as the extension introduced in the 2018 workflow-guided exploration paper. It separately links World of Bits as the source for the original MiniWoB predecessor. The current Farama interface, environment inventory, and maintenance status belong to the retained repository snapshot.

- Record JSON: https://awesomecua.github.io/resources/github-farama-foundation-miniwob-plusplus/record.json

## Structured profile

- actions: configurable coordinate actions, element-reference actions, keyboard input
- evaluation: not recorded
- focus: small web interaction tasks
- observations: task instructions, screenshots, visible DOM-element attributes
- setting: interactive

### Count observations

- > 100 web environments — README collection size (reported; source: https://raw.githubusercontent.com/Farama-Foundation/miniwob-plusplus/HEAD/README.md)

The README gives a lower bound, not an exact active-environment inventory. Action presets expose different capabilities, so comparisons must identify the preset. Environment-specific reward details are not normalized here. The repository is in maintenance mode.

## License declarations

- code: MIT — https://raw.githubusercontent.com/Farama-Foundation/miniwob-plusplus/HEAD/LICENSE
- data: not recorded
- document: not recorded
- weights: not recorded

## Primary evidence

- https://raw.githubusercontent.com/Farama-Foundation/miniwob-plusplus/HEAD/README.md (retrieved 2026-10-16T06:40:54Z; SHA-256 90499776fa1b23e08ac85190ad3be709caa9172ff4f2a0a106b0fa350568e86f)
- https://raw.githubusercontent.com/Farama-Foundation/miniwob-plusplus/HEAD/README.md (retrieved 2026-10-16T06:40:54Z; SHA-256 90499776fa1b23e08ac85190ad3be709caa9172ff4f2a0a106b0fa350568e86f)
- https://miniwob.farama.org/content/observation_space/ (retrieved 2026-10-17T02:03:23Z; SHA-256 511039e0e3c26b117e7e0a001746c26ec6d94a8ab8c467f0be0bc1a0b01e870a)
- https://miniwob.farama.org/content/action_space/ (retrieved 2026-10-17T02:03:23Z; SHA-256 ae7bf6a3b98b198b985d7ca7b41cb2bdab3cf48e6445467ad9a8d4a2c8df240f)
- https://raw.githubusercontent.com/Farama-Foundation/miniwob-plusplus/HEAD/LICENSE (retrieved 2026-10-16T06:42:07Z; SHA-256 fd6529fb8f648d4130fd969e3d7fc740c9992a0bd94a1998f52555a873311511)