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browser-compat

v2.0.0

Audit frontend code for 50 cross-browser bugs and mobile compatibility pitfalls.

Claude Code1 Skill

By Leonid SvyatovLicense: MIT0 GitHub starsUpdated yesterday

Directory evidence

Runtimes
Claude Code
Parsed components
1 skill or MCP entry
Source updated
Sep 22, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install browser-compat for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install browser-compat@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/svyatov/agent-toolkit

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/browser-compat/.

Plugin files

plugins/browser-compat/
├── .claude-plugin/plugin.json
└── skills/browser-compat/SKILL.md

Included Skills1

browser-compatskills/browser-compat/SKILL.md

Audit frontend code for 50 known cross-browser bugs and mobile compatibility pitfalls documented in 'Fifty Problems with Standard Web APIs in 2025.' Scans HTML, CSS, and JavaScript/TypeScript for patterns that break on Safari iOS, Firefox iOS, Chrome, and mobile browsers — then produces a severity-ranked report with specific fixes. Use this skill when the user asks to check for browser bugs, audit cross-browser compatibility, review mobile compatibility, check Safari issues, find iOS bugs in their code, or asks why something doesn't work on mobile/Safari/Firefox. Also trigger when the user mentions viewport units breaking, audio not playing on iOS, drag-and-drop not working on mobile, fullscreen issues, or touch interaction problems.

Plugin manifests1

plugins/browser-compat/.claude-plugin/plugin.json
{
  "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
  "name": "browser-compat",
  "description": "Audit frontend code for 50 cross-browser bugs and mobile compatibility pitfalls.",
  "version": "2.0.0",
  "author": {
    "name": "Leonid Svyatov",
    "email": "[email protected]",
    "url": "https://www.svyatov.com"
  },
  "homepage": "https://github.com/svyatov/agent-toolkit",
  "repository": "https://github.com/svyatov/agent-toolkit",
  "license": "MIT"
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[browser-compat on Agent Plugins Marketplace](https://pluginsmp.com/plugins/browser-compat)