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extension-errors-debugging

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Diagnose extension errors across MV3/MV2 quickly.

Software Engineering#ui#debugging#background#stack-trace#mv3#extension-errors#mv2
AuthorMajorLift
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Diagnosing and triaging browser extension errors that differ between MV3 and MV2, including background vs UI contexts, so you can pinpoint root causes efficiently.

Core Features & Use Cases

  • Map stack traces to precise code paths under app/scripts/ and ui/pages/ to locate failing modules.
  • Distinguish MV3 service-worker lifecycle issues from MV2 background behavior and identify latency or keepalive problems.
  • Use environment signals (dist/installType) and logs to reproduce and categorize errors for faster resolution.
  • Provide concrete root-cause hypotheses and recommended remediation steps for engineering teams.

Quick Start

Provide a representative error report including manifest version, context (MV3 or MV2), and a stack trace to begin debugging.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: extension-errors-debugging
Download link: https://github.com/MajorLift/metamask-extension-skills/archive/main.zip#extension-errors-debugging

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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