feat: add Browserless MCP browser automation plugin by andyMrtnzP · Pull Request #2339 · langgenius/dify-plugins

andyMrtnzP · 2026-04-27T14:29:53Z

Summary

Adds the Browserless plugin (browserless/browserless) — a Tool plugin that exposes 9 browser-automation tools backed by the official Browserless MCP server (https://mcp.browserless.io/mcp).

Tools:

browserless_smartscraper — extract markdown / HTML / screenshot / PDF / links
browserless_search — SearXNG web/news/image search with optional inline scrape
browserless_map — discover every URL on a site
browserless_crawl — crawl + scrape up to a depth
browserless_export — fetch a URL in its native content type
browserless_function — run arbitrary Puppeteer JS server-side
browserless_download — run Puppeteer JS that triggers a file download
browserless_performance — Lighthouse audit
browserless_agent — stateful multi-turn agent (goto, click, type, snapshot, …)

Authenticates with a single api_key (Browserless API token). Credential validation hits mcp.browserless.io/mcp tools/list on save.

Plugin metadata

Source: https://github.com/browserless/dify-plugin
Author: browserless
Contact: support@browserless.io
Privacy: https://www.browserless.io/privacy
Token signup: https://www.browserless.io/signup/email

Test plan

All 9 MCP tools verified end-to-end against mcp.browserless.io/mcp with a real token
dify plugin package succeeds; .difypkg is 23 KB
Local Dify install verified via docker compose up (deferring — can iterate post-review)

crazywoola

❌ Request Changes

Decision: Request changes

Failed Checks

Check	Status	Detail	Required action
`Install test`	❌ Fail	Command failed (1): /var/folders/yl/54qqf2s909z2kjf8_vy8sg940000gn/T/pr-review-helper-k1f0i21l/.venv/bin/python /var/folders/yl/54qqf2s909z2kjf8_vy8sg940000gn/T/pr-review-helper-k1f0i21l/toolkit/validator/test-plugin-install.py -d /var/folders/yl/54qqf2s909z2…	Fix the plugin so test-plugin-install.py passes.

Full Check Results

Check	Status	Detail	Required action
`PR content language`	✅ Pass	PR title/body CJK ratio=0.0% (zh=0, en=1131, ignored_zh=0, allowed_zh<=0)	None.
`Project structure`	✅ Pass	All expected files present: manifest.yaml, README.md, PRIVACY.md. _assets/: yes.	None.
`Manifest author`	✅ Pass	author is valid.	None.
`Icon validation`	✅ Pass	icon exists: _assets/icon.svg	None.
`Version check`	✅ Pass	version 0.0.1 is available.	None.
`README language`	✅ Pass	README.md CJK ratio=0.0% (zh=0, en=1527, allowed_zh<=0)	None.
`PRIVACY.md`	✅ Pass	PRIVACY.md exists and is non-empty.	None.
`Dependency install`	✅ Pass	requirements installed successfully.	None.
`dify_plugin version`	✅ Pass	dify_plugin version 0.6.2 satisfies >= 0.5.0.	None.
`Install test`	❌ Fail	Command failed (1): /var/folders/yl/54qqf2s909z2kjf8_vy8sg940000gn/T/pr-review-helper-k1f0i21l/.venv/bin/python /var/folders/yl/54qqf2s909z2kjf8_vy8sg940000gn/T/pr-review-helper-k1f0i21l/toolkit/validator/test-plugin-install.py -d /var/folders/yl/54qqf2s909z2…	Fix the plugin so test-plugin-install.py passes.
`Packaging test`	✅ Pass	packaging check passed.	None.

Next steps

Install test: Fix the plugin so test-plugin-install.py passes.

Please address these issues and push an update.

crazywoola

❌ Request Changes

Decision: Request changes

Failed Checks

Check	Status	Detail
`Dependency install`	❌ Fail	Command failed (1): /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/.venv/bin/pip install -r /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/unpacked_plugin/requirements.txt error: subprocess-exited-with-e…
`dify_plugin version`	❌ Fail	dify_plugin must be installed and >= 0.5.0, but it was not found.
`Install test`	❌ Fail	Command failed (1): /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/.venv/bin/python /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/toolkit/validator/test-plugin-install.py -d /var/folders/c5/ssq8b54n0rj6…

Full Check Results

Check	Status	Detail
`PR content language`	✅ Pass	PR title/body CJK ratio=0.0% (zh=0, en=1131, ignored_zh=0, allowed_zh<=0)
`Project structure`	✅ Pass	All expected files present: manifest.yaml, README.md, PRIVACY.md. _assets/: yes.
`Manifest author`	✅ Pass	author is valid.
`Icon validation`	✅ Pass	icon exists: _assets/icon.svg
`Version check`	✅ Pass	version 1.0.0 is available.
`README language`	✅ Pass	README.md CJK ratio=0.0% (zh=0, en=1527, allowed_zh<=0)
`PRIVACY.md`	✅ Pass	PRIVACY.md exists and is non-empty.
`Dependency install`	❌ Fail	Command failed (1): /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/.venv/bin/pip install -r /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/unpacked_plugin/requirements.txt error: subprocess-exited-with-e…
`dify_plugin version`	❌ Fail	dify_plugin must be installed and >= 0.5.0, but it was not found.
`Install test`	❌ Fail	Command failed (1): /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/.venv/bin/python /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/toolkit/validator/test-plugin-install.py -d /var/folders/c5/ssq8b54n0rj6…
`Packaging test`	✅ Pass	packaging check passed.

Required Fixes

Dependency install: Command failed (1): /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/.venv/bin/pip install -r /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/unpacked_plugin/requirements.txt
error: subprocess-exited-with-error

× Building wheel for tiktoken (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [50 lines of output]
/private/var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pip-build-env-u2vahor5/overlay/lib/python3.14/site-packages/setuptools/config/_apply_pyprojecttoml.py:82: SetuptoolsDeprecationWarning: project.license as a TOML table is deprecated
!!

        ********************************************************************************
        Please use a simple string containing a SPDX expression for `project.license`. You can also use `project.license-files`. (Both options available on setuptools>=77.0.0).

        By 2027-Feb-18, you need to update your project and remove deprecated calls
        or your builds will no longer be supported.

        See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
        ********************************************************************************

!!
  corresp(dist, value, root_dir)
running bdist_wheel
running build
running build_py
creating build/lib.macosx-26.0-arm64-cpython-314/tiktoken
copying tiktoken/registry.py -> build/lib.macosx-26.0-arm64-cpython-314/tiktoken
copying tiktoken/__init__.py -> build/lib.macosx-26.0-arm64-cpython-314/tiktoken
copying tiktoken/core.py -> build/lib.macosx-26.0-arm64-cpython-314/tiktoken
copying tiktoken/model.py -> build/lib.macosx-26.0-arm64-cpython-314/tiktoken
copying tiktoken/load.py -> build/lib.macosx-26.0-arm64-cpython-314/tiktoken
copying tiktoken/_educational.py -> build/lib.macosx-26.0-arm64-cpython-314/tiktoken
creating build/lib.macosx-26.0-arm64-cpython-314/tiktoken_ext
copying tiktoken_ext/openai_public.py -> build/lib.macosx-26.0-arm64-cpython-314/tiktoken_ext
running egg_info
writing tiktoken.egg-info/PKG-INFO
writing dependency_links to tiktoken.egg-info/dependency_links.txt
writing requirements to tiktoken.egg-info/requires.txt
writing top-level names to tiktoken.egg-info/top_level.txt
reading manifest file 'tiktoken.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no files found matching 'Makefile'
adding license file 'LICENSE'
writing manifest file 'tiktoken.egg-info/SOURCES.txt'
copying tiktoken/py.typed -> build/lib.macosx-26.0-arm64-cpython-314/tiktoken
running build_ext
running build_rust
error: can't find Rust compiler

If you are using an outdated pip version, it is possible a prebuilt wheel is available for this package but pip is not able to install from it. Installing from the wheel would avoid the need for a Rust compiler.

To update pip, run:

    pip install --upgrade pip

and then retry package installation.

If you did intend to build this package from source, try installing a Rust compiler from your system package manager and ensure it is on the PATH during installation. Alternatively, rustup (available at https://rustup.rs) is the recommended way to download and update the Rust compiler toolchain.
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for tiktoken
error: failed-wheel-build-for-install

× Failed to build installable wheels for some pyproject.toml based projects
╰─> tiktoken

dify_plugin version: dify_plugin must be installed and >= 0.5.0, but it was not found.
Install test: Command failed (1): /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/.venv/bin/python /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/toolkit/validator/test-plugin-install.py -d /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-fh1k5wju/unpacked_plugin

Please address these issues and push an update.

crazywoola

❌ Request Changes

Decision: Request changes

Failed Checks

Check	Status	Detail
`Install test`	❌ Fail	Command failed (1): /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-de0y2hvj/.venv/bin/python /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-de0y2hvj/toolkit/validator/test-plugin-install.py -d /var/folders/c5/ssq8b54n0rj6…

Full Check Results

Check	Status	Detail
`PR content language`	✅ Pass	PR title/body CJK ratio=0.0% (zh=0, en=1131, ignored_zh=0, allowed_zh<=0)
`Project structure`	✅ Pass	All expected files present: manifest.yaml, README.md, PRIVACY.md. _assets/: yes.
`Manifest author`	✅ Pass	author is valid.
`Icon validation`	✅ Pass	icon exists: _assets/icon.svg
`Version check`	✅ Pass	version 1.0.0 is available.
`README language`	✅ Pass	README.md CJK ratio=0.0% (zh=0, en=1527, allowed_zh<=0)
`PRIVACY.md`	✅ Pass	PRIVACY.md exists and is non-empty.
`Dependency install`	✅ Pass	requirements installed successfully.
`dify_plugin version`	✅ Pass	dify_plugin version 0.6.2 satisfies >= 0.5.0.
`Install test`	❌ Fail	Command failed (1): /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-de0y2hvj/.venv/bin/python /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-de0y2hvj/toolkit/validator/test-plugin-install.py -d /var/folders/c5/ssq8b54n0rj6…
`Packaging test`	✅ Pass	packaging check passed.

Required Fixes

Install test: Command failed (1): /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-de0y2hvj/.venv/bin/python /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-de0y2hvj/toolkit/validator/test-plugin-install.py -d /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/pr-review-helper-de0y2hvj/unpacked_plugin

Please address these issues and push an update.

feat: add Browserless MCP browser automation plugin

ab3f507

crazywoola requested changes Apr 28, 2026

View reviewed changes

feat: add browserless-1.0.0.difypkg for MCP browser automation

a0ef308

crazywoola requested changes May 3, 2026

View reviewed changes

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feat: add Browserless MCP browser automation plugin#2339

feat: add Browserless MCP browser automation plugin#2339
andyMrtnzP wants to merge 2 commits intolanggenius:mainfrom
andyMrtnzP:add-browserless-plugin

andyMrtnzP commented Apr 27, 2026

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andyMrtnzP commented Apr 27, 2026

Summary

Plugin metadata

Test plan

Uh oh!

crazywoola left a comment

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❌ Request Changes

Failed Checks

Full Check Results

Next steps

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crazywoola left a comment

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❌ Request Changes

Failed Checks

Full Check Results

Required Fixes

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crazywoola left a comment

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❌ Request Changes

Failed Checks

Full Check Results

Required Fixes

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Reviewers

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