DefinitelyTyped/DefinitelyTyped
May 2026 – May 2026
1 Month active
Languages Used
TypeScript
Technical Skills
Chrome Extension DevelopmentTypeScript
Kamil Sojecki
PROFILE
Kamil Sojecki
Worked on the DefinitelyTyped/DefinitelyTyped repository to enhance Chrome extension manifest typings, focusing on execution reliability and maintainability for downstream projects. Developed and merged a feature that introduced the match_origin_as_fallback property and refined the run_at typing within content script manifests, aligning with Manifest V3 standards. Leveraged TypeScript and Chrome Extension Development skills to strengthen type safety and clarify execution semantics, reducing potential runtime edge cases. The work did not involve explicit bug fixes but prioritized long-term robustness and easier maintenance of type definitions, providing a more stable foundation for future extension enhancements and reducing support effort for dependent projects.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
1Total
Bugs
0
Commits
1
Features
1
Lines of code
19
Activity Months1
Your Network
568 peopleShared Repositories
568
Work History
May 2026
1 Commits • 1 Features
May 1, 2026May 2026 monthly summary for DefinitelyTyped/DefinitelyTyped: Delivered Chrome Extension Manifest Enhancements to improve execution reliability and control of content scripts. Implemented a new match_origin_as_fallback property and tightened the run_at typing within Chrome extension manifests, aligning with Manifest V3 and reducing runtime edge cases. The change was merged under PR #74962 with commit 13da6c0a3e425059a13fbfa0c3bf1b37fc64b9b1. No explicit bug fixes were reported this month; the focus was on robustness, typing accuracy, and long-term maintainability. Business impact: provides more reliable, easier-to-maintain type definitions for Chrome extension manifests used by downstream projects, reducing downstream defects and support effort. Technical impact: stronger type safety, clearer execution semantics, and a solid foundation for future extension-related enhancements.
1 Commits • 1 Features
May 1, 2026May 2026 monthly summary for DefinitelyTyped/DefinitelyTyped: Delivered Chrome Extension Manifest Enhancements to improve execution reliability and control of content scripts. Implemented a new match_origin_as_fallback property and tightened the run_at typing within Chrome extension manifests, aligning with Manifest V3 and reducing runtime edge cases. The change was merged under PR #74962 with commit 13da6c0a3e425059a13fbfa0c3bf1b37fc64b9b1. No explicit bug fixes were reported this month; the focus was on robustness, typing accuracy, and long-term maintainability. Business impact: provides more reliable, easier-to-maintain type definitions for Chrome extension manifests used by downstream projects, reducing downstream defects and support effort. Technical impact: stronger type safety, clearer execution semantics, and a solid foundation for future extension-related enhancements.
May 2026
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Quality Metrics
Correctness80.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
TypeScript
Technical Skills
Chrome Extension DevelopmentTypeScript
Repositories Contributed To
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