JavaScript & Frontend · page 9
JavaScript, TypeScript, React, Vue and modern frontend development helpers.
385 tools in this category
Find invalid, missing, or duplicated ARIA ID references.
Review cache-control settings for static assets and versioned files.
Check documented commands and code snippets against executable examples.
Check operational runbooks for prerequisites, verification, rollback, and escalation steps.
Find stale flags and code paths associated with retired features.
Find duplicate bookmarks and repeated destinations.
Validate browser extension manifest structure and required fields.
Review COOP, COEP, and related settings for cross-origin isolation.
Troubleshoot sticky positioning and scrolling container constraints.
Identify the element associated with the largest contentful paint measurement.
Collect and group client-side errors from authorized test sessions.
Check source map references and verify expected mapping files are present.
Identify source maps that may expose source code or internal paths.
Detect unsafe characters and confusing filename extensions in download lists.
Check markup for required Bootstrap JavaScript dependencies.
Adjust color lightness while preserving other color characteristics where possible.
Find foreground and background combinations with sufficient contrast.
Suggest color adjustments to improve readability.
Preview colors under common color vision deficiencies.