ipprotection-review
Durable review guidance for Firefox's built-in IP Protection (VPN) module, covering panel UI, proxy/channel filtering, authentication, telemetry, and localization.
73
58%
Does it follow best practices?
Impact
97%
2.20xAverage score across 3 eval scenarios
Passed
No known issues
Optimize this skill with Tessl
npx tessl skill review --optimize ./plugins/ipprotection/skills/ipprotection-review/SKILL.mdEvaluation results
95%
46%Bandwidth Display Component Review
State management and observer binding review
Direct state mutation
60%
100%
Unbatched setState
0%
100%
Observer bind mismatch
100%
100%
Magic number 50
60%
100%
Magic number 150
60%
100%
Magic number 0.9
70%
100%
Progress bar binds remaining
0%
100%
Directional CSS properties
10%
100%
Wrong observer topic
0%
0%
98%
42%Exit Node Selector Patch Review
Localization and accessibility review
Hardcoded country names (FTL)
100%
100%
Hardcoded country names (JS)
100%
100%
Unit passed as Fluent variable
50%
100%
Missing Fluent migration
0%
100%
Fluent comment spans multiple messages
37%
100%
Hardcoded color in CSS
100%
100%
Directional CSS padding
0%
100%
Hardcoded font-weight
0%
100%
Missing data-l10n-id on disconnect button
87%
100%
Missing accessible name on buttons
60%
80%
100%
72%IP Protection Connection Tracking: Test and Metrics Review
Testing patterns and metrics review
waitForCondition usage
8%
100%
Manual clearUserPref
0%
100%
Missing pushPrefEnv
0%
100%
Missing test helpers
0%
100%
Missing data-classification tag
0%
100%
Missing vpn-telemetry email
0%
100%
data_sensitivity mismatch (bandwidth)
100%
100%
Current state vs transition
72%
100%
Wrong metric type for status
90%
100%
- Repository
- mozilla/firefox-aidev-plugins
- Commit
f73d56b
- Evaluated
- Agent
- Claude Code
- Model
- Claude Sonnet 4.6
Table of Contents
Is this your skill?
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.