GoogleChromeLabs/ps-analysis-tool
Nov 2024 – Oct 2025
12 Months active
Languages Used
CSSHTMLJavaScriptSVGTypeScriptYAMLtsxReact
Technical Skills
AnimationBrowser ExtensionsCSSCSV GenerationD3.jsData Visualization
Amoghavarsha Kudaligi
PROFILE
Amoghavarsha Kudaligi
Kgamoghavarsha developed and maintained the ps-analysis-tool for GoogleChromeLabs, delivering a robust suite of browser extension features for data analysis, visualization, and privacy tooling. Over twelve months, they engineered interactive UI components, integrated Prebid.js and Probabilistic Reveal Tokens, and implemented secure data flows using React, TypeScript, and JavaScript. Their work included refactoring state management, enhancing auction analytics, and building extensible reporting dashboards, all while improving reliability through rigorous QA and CI/CD practices. By addressing complex data processing, cryptography, and user experience challenges, Kgamoghavarsha ensured the tool remained maintainable, scalable, and valuable for publishers and analysts seeking actionable insights.
Overall Statistics
Feature vs Bugs
46%Features
Repository Contributions
155Total
Bugs
60
Commits
155
Features
52
Lines of code
63,332
Activity Months12
Work History
October 2025
10 Commits • 2 Features
Oct 1, 2025October 2025 performance summary for GoogleChromeLabs/ps-analysis-tool: Delivered user-focused features for Script Blocking and PRT analytics, improved UI/UX reliability, and hardened the tool against regressions. Key feature delivered a Script Blocking & Probabilistic Reveal Tokens statistics UI with historical tracking and interactive charts, accompanied by a refactor of UI/state components to support growth. Implemented UI/QA enhancements including improved table filtering, glossary clarity, BottomTray integration, and more robust PRTStore error handling, plus a domain-based filter preset for complete-domain script blocking. Fixed several critical bugs: soft hyphen rendering/processing, active group highlighting in the draggable tray, sort button behavior and extension reload for Protected Audience, and the MDL stat filter derivation. These changes, reflected in commits across the feature and QA streams, improved data accuracy, user experience, and reliability for analysts and operators, enabling faster decision-making and safer deployments.
10 Commits • 2 Features
Oct 1, 2025October 2025 performance summary for GoogleChromeLabs/ps-analysis-tool: Delivered user-focused features for Script Blocking and PRT analytics, improved UI/UX reliability, and hardened the tool against regressions. Key feature delivered a Script Blocking & Probabilistic Reveal Tokens statistics UI with historical tracking and interactive charts, accompanied by a refactor of UI/state components to support growth. Implemented UI/QA enhancements including improved table filtering, glossary clarity, BottomTray integration, and more robust PRTStore error handling, plus a domain-based filter preset for complete-domain script blocking. Fixed several critical bugs: soft hyphen rendering/processing, active group highlighting in the draggable tray, sort button behavior and extension reload for Protected Audience, and the MDL stat filter derivation. These changes, reflected in commits across the feature and QA streams, improved data accuracy, user experience, and reliability for analysts and operators, enabling faster decision-making and safer deployments.
October 2025
September 2025
1 Commits
Sep 1, 2025September 2025: Focused stability and reliability work in GoogleChromeLabs/ps-analysis-tool. Fixed Chrome version detection accuracy, stabilized focus management in the sidebar, corrected navigation event handling to prevent unintended side effects, and resolved build issues from updated dependencies, delivering a more robust user experience and smoother maintenance.
September 2025
1 Commits
Sep 1, 2025September 2025: Focused stability and reliability work in GoogleChromeLabs/ps-analysis-tool. Fixed Chrome version detection accuracy, stabilized focus management in the sidebar, corrected navigation event handling to prevent unintended side effects, and resolved build issues from updated dependencies, delivering a more robust user experience and smoother maintenance.
August 2025
2 Commits • 2 Features
Aug 1, 2025Monthly summary for 2025-08: Delivered critical features for secure probabilistic token handling and improved user control, with no major bugs fixed reported this month. Achievements include PRT decryption/integration and Settings-page extension reload, supported by targeted refactors to enhance architecture and cross-module consistency. This work enhances security, reduces user friction, and positions the extension for scalable feature growth.
2 Commits • 2 Features
Aug 1, 2025Monthly summary for 2025-08: Delivered critical features for secure probabilistic token handling and improved user control, with no major bugs fixed reported this month. Achievements include PRT decryption/integration and Settings-page extension reload, supported by targeted refactors to enhance architecture and cross-module consistency. This work enhances security, reduces user friction, and positions the extension for scalable feature growth.
August 2025
July 2025
8 Commits • 3 Features
Jul 1, 2025July 2025 — GoogleChromeLabs/ps-analysis-tool monthly summary focusing on delivering business value and technical excellence. Key features delivered: - MessageBox customization with new props and cookie landing page updated to display a 'no cookies available' message when applicable. - Auctions UI enhancements: added sorting (date ascending/descending), refactored props to support sorting, integrated SortButton, and displayed component auction count in AuctionTable via useSidebarProcessing. - Open incognito tab from the extension sidebar, including permission prompts if incognito access is not yet allowed. Major bugs fixed: - Cookie parsing test data fix: added partitionKey to mock cookies to ensure tests correctly handle unfiltered cookies. - Build reliability and code maintenance: configured minifier to terser in production (disabled in development), removed soft hyphen, and cleaned up an internal dependency comment in ResizableTray; addressed global variable conflict (#1132). Overall impact and accomplishments: - Improved user experience with clearer cookie handling and faster, more reliable auctions UI. - More accurate test coverage for cookie analysis and a more robust build process, reducing release risk. - Expanded extension capabilities with a secure incognito workflow. Technologies/skills demonstrated: - React component design and prop refactoring, UI/UX enhancements, and integration of sorting. - Extension permissions handling and incognito workflow. - Test data engineering and test coverage improvements. - Build pipeline tuning (minifier configuration) and code cleanliness. Business value: - Faster, more intuitive user workflows; higher confidence in test coverage and release stability; expanded extension capabilities with minimized risk.
July 2025
8 Commits • 3 Features
Jul 1, 2025July 2025 — GoogleChromeLabs/ps-analysis-tool monthly summary focusing on delivering business value and technical excellence. Key features delivered: - MessageBox customization with new props and cookie landing page updated to display a 'no cookies available' message when applicable. - Auctions UI enhancements: added sorting (date ascending/descending), refactored props to support sorting, integrated SortButton, and displayed component auction count in AuctionTable via useSidebarProcessing. - Open incognito tab from the extension sidebar, including permission prompts if incognito access is not yet allowed. Major bugs fixed: - Cookie parsing test data fix: added partitionKey to mock cookies to ensure tests correctly handle unfiltered cookies. - Build reliability and code maintenance: configured minifier to terser in production (disabled in development), removed soft hyphen, and cleaned up an internal dependency comment in ResizableTray; addressed global variable conflict (#1132). Overall impact and accomplishments: - Improved user experience with clearer cookie handling and faster, more reliable auctions UI. - More accurate test coverage for cookie analysis and a more robust build process, reducing release risk. - Expanded extension capabilities with a secure incognito workflow. Technologies/skills demonstrated: - React component design and prop refactoring, UI/UX enhancements, and integration of sorting. - Extension permissions handling and incognito workflow. - Test data engineering and test coverage improvements. - Build pipeline tuning (minifier configuration) and code cleanliness. Business value: - Faster, more intuitive user workflows; higher confidence in test coverage and release stability; expanded extension capabilities with minimized risk.
June 2025
21 Commits • 8 Features
Jun 1, 2025June 2025: For GoogleChromeLabs/ps-analysis-tool, delivered foundational maintainability improvements, reliability fixes, and user-focused enhancements that drive business value and accelerate development cycles. Key features delivered include: PB store/provider refactor to improve maintainability (commit 3127066ec22d071065faef638394289f7635f437), Provide option to switch PB namespace (commit 8fcfaea6549d973b35766ad0c60782ee431a0ec1), Persistent tray height management via sessionStorage (commit 23f2e092d7d54d8b20bffae9191e419130867c39), Auction Event Model Enhancement and PAStore refactor adding URL property to singleAuctionEvent (commit deda999a18090d786c951e0b55dbe37632c202c1), and Received Bids integration across ad units and panels (commit 5b7bd57ce9e84cebf7e51da0301833b3d9876aaf).
21 Commits • 8 Features
Jun 1, 2025June 2025: For GoogleChromeLabs/ps-analysis-tool, delivered foundational maintainability improvements, reliability fixes, and user-focused enhancements that drive business value and accelerate development cycles. Key features delivered include: PB store/provider refactor to improve maintainability (commit 3127066ec22d071065faef638394289f7635f437), Provide option to switch PB namespace (commit 8fcfaea6549d973b35766ad0c60782ee431a0ec1), Persistent tray height management via sessionStorage (commit 23f2e092d7d54d8b20bffae9191e419130867c39), Auction Event Model Enhancement and PAStore refactor adding URL property to singleAuctionEvent (commit deda999a18090d786c951e0b55dbe37632c202c1), and Received Bids integration across ad units and panels (commit 5b7bd57ce9e84cebf7e51da0301833b3d9876aaf).
June 2025
May 2025
19 Commits • 3 Features
May 1, 2025In May 2025, the ps-analysis-tool delivered core data collection enhancements for Prebid.js, reinforced UI/UX for easier analysis, stabilized tab lifecycle and data stores, and completed a maintenance/refactor pass to reduce dependencies and unify cookie storage. These changes improved data fidelity, reliability, and developer velocity, enabling faster insights for publishers using Prebid data.
May 2025
19 Commits • 3 Features
May 1, 2025In May 2025, the ps-analysis-tool delivered core data collection enhancements for Prebid.js, reinforced UI/UX for easier analysis, stabilized tab lifecycle and data stores, and completed a maintenance/refactor pass to reduce dependencies and unify cookie storage. These changes improved data fidelity, reliability, and developer velocity, enabling faster insights for publishers using Prebid data.
April 2025
27 Commits • 2 Features
Apr 1, 20252025-04 Monthly Summary for GoogleChromeLabs/ps-analysis-tool: Consolidated delivery of data-layer enhancements, UX/design-system maturation, and build/assets reliability improvements. The month focused on stabilizing the core analysis tool, delivering architecture improvements for data consistency, and enhancing user experience while reducing build-time issues and visual regressions.
27 Commits • 2 Features
Apr 1, 20252025-04 Monthly Summary for GoogleChromeLabs/ps-analysis-tool: Consolidated delivery of data-layer enhancements, UX/design-system maturation, and build/assets reliability improvements. The month focused on stabilizing the core analysis tool, delivering architecture improvements for data consistency, and enhancing user experience while reducing build-time issues and visual regressions.
April 2025
March 2025
21 Commits • 11 Features
Mar 1, 2025March 2025 performance summary for GoogleChromeLabs/ps-analysis-tool focused on delivering robust attribution analytics capabilities, enhancing data exploration UX, and stabilizing the product through targeted QA fixes. Highlights include end-to-end attribution data population, improved Attribution Reporting filters, UI enhancements for the topics classifier, JSON diff visualization with multi-view JSON displays, and QA-driven UI/data fixes that reduce defects and improve reliability.
March 2025
21 Commits • 11 Features
Mar 1, 2025March 2025 performance summary for GoogleChromeLabs/ps-analysis-tool focused on delivering robust attribution analytics capabilities, enhancing data exploration UX, and stabilizing the product through targeted QA fixes. Highlights include end-to-end attribution data population, improved Attribution Reporting filters, UI enhancements for the topics classifier, JSON diff visualization with multi-view JSON displays, and QA-driven UI/data fixes that reduce defects and improve reliability.
February 2025
12 Commits • 5 Features
Feb 1, 2025February 2025 monthly summary for GoogleChromeLabs/ps-analysis-tool: Key features delivered: - Explorable Explanations (EE): UI/interaction refinements including real logos and higher pixel density visuals, refactored timeline drawing, and improved data transformations for interest groups to clarify auction and user data. (commit 7f61e6bc4b8dacfb778d226f8df1cb0e34fc6da3) - Shortened runAdAuction flow for no interest groups: simplified flow, enhanced handling of no-IG scenarios, and added showWinningAdDirectly to manage ad display when bids are absent. (commit 7ff430e38f5c0498704eaa6ebf5553f25dff0507) - Multi-seller auction support with a Custom component: addresses regression, ensures proper initialization/reset of auction states, and improves data handling when switching seller configurations. (commit ec5d2dad189a5902dbd10edd08687445ab10b0e0) - Landing Page UI refinements: adjusted card layouts, conditional publisher logos, and typography updates for improved visual presentation. (commit 303cc8f384aa7f66c7c8ca8d41be4cbbdec0d6bc) - Topics Classifier for PSAT extension: host-based topics classification UI, results table, and error handling visuals aligned with the design system. (commit e08c376151054c60bbe25f23be85cd357565339b) Major bugs fixed: - EE interaction and UI bugs: refined bid events handling for conditional no-bid scenarios, improved interactive mode navigation, and smoother timeline transitions. (commits 90ef8cede4eba3771dfeea5793452d8ca3becf62; 8b23c90da552da47dd54c5d6c7a20fb14632d371) - QA and UI stability issues: fixed intermittent auction events display, cookie and auction data processing, scrolling behavior, and UI focus problems across multiple components. (commits 7ae3fc37cefa0edf9b26397a8431af01358433c8; f5875dd653290c1e84df4e66070da9b13cfa4983; 37f43188f98d2cc016a490cd8d9b73b62878c8b0; ed46c430ffd6bf5b689914ebf8edbd8d9e9ed2c6; 03ba78faa2200bd8a3afe63525122fcd694cd003) - Misc QA improvements: additional fixes for story appending, arrow styling, branch rendering, progress line animation, and developer site URL adjustments. (commit 7ae3fc37cefa0edf9b26397a8431af01358433c8; 03ba78faa2200bd8a3afe63525122fcd694cd003) Overall impact and accomplishments: - Improved user experience and reliability of Explorable Explanations, enabling clearer advertiser-facing visuals and more accurate data representations. - Enhanced performance and maintainability through targeted UI refactors and robust QA, reducing visual glitches and interaction frictions. - Accelerated flows in no-IG scenarios and strengthened multi-seller auction support, delivering more predictable auction simulations and better decision-making data for stakeholders. Technologies/skills demonstrated: - UI/UX design and interaction modeling, timeline rendering optimizations, and data transformation for complex views - Component-driven architecture and custom components to manage dynamic auction states - QA discipline: extensive UI stability fixes, event processing corrections, and regression handling - Design-system alignment and responsive typography/branding updates
12 Commits • 5 Features
Feb 1, 2025February 2025 monthly summary for GoogleChromeLabs/ps-analysis-tool: Key features delivered: - Explorable Explanations (EE): UI/interaction refinements including real logos and higher pixel density visuals, refactored timeline drawing, and improved data transformations for interest groups to clarify auction and user data. (commit 7f61e6bc4b8dacfb778d226f8df1cb0e34fc6da3) - Shortened runAdAuction flow for no interest groups: simplified flow, enhanced handling of no-IG scenarios, and added showWinningAdDirectly to manage ad display when bids are absent. (commit 7ff430e38f5c0498704eaa6ebf5553f25dff0507) - Multi-seller auction support with a Custom component: addresses regression, ensures proper initialization/reset of auction states, and improves data handling when switching seller configurations. (commit ec5d2dad189a5902dbd10edd08687445ab10b0e0) - Landing Page UI refinements: adjusted card layouts, conditional publisher logos, and typography updates for improved visual presentation. (commit 303cc8f384aa7f66c7c8ca8d41be4cbbdec0d6bc) - Topics Classifier for PSAT extension: host-based topics classification UI, results table, and error handling visuals aligned with the design system. (commit e08c376151054c60bbe25f23be85cd357565339b) Major bugs fixed: - EE interaction and UI bugs: refined bid events handling for conditional no-bid scenarios, improved interactive mode navigation, and smoother timeline transitions. (commits 90ef8cede4eba3771dfeea5793452d8ca3becf62; 8b23c90da552da47dd54c5d6c7a20fb14632d371) - QA and UI stability issues: fixed intermittent auction events display, cookie and auction data processing, scrolling behavior, and UI focus problems across multiple components. (commits 7ae3fc37cefa0edf9b26397a8431af01358433c8; f5875dd653290c1e84df4e66070da9b13cfa4983; 37f43188f98d2cc016a490cd8d9b73b62878c8b0; ed46c430ffd6bf5b689914ebf8edbd8d9e9ed2c6; 03ba78faa2200bd8a3afe63525122fcd694cd003) - Misc QA improvements: additional fixes for story appending, arrow styling, branch rendering, progress line animation, and developer site URL adjustments. (commit 7ae3fc37cefa0edf9b26397a8431af01358433c8; 03ba78faa2200bd8a3afe63525122fcd694cd003) Overall impact and accomplishments: - Improved user experience and reliability of Explorable Explanations, enabling clearer advertiser-facing visuals and more accurate data representations. - Enhanced performance and maintainability through targeted UI refactors and robust QA, reducing visual glitches and interaction frictions. - Accelerated flows in no-IG scenarios and strengthened multi-seller auction support, delivering more predictable auction simulations and better decision-making data for stakeholders. Technologies/skills demonstrated: - UI/UX design and interaction modeling, timeline rendering optimizations, and data transformation for complex views - Component-driven architecture and custom components to manage dynamic auction states - QA discipline: extensive UI stability fixes, event processing corrections, and regression handling - Design-system alignment and responsive typography/branding updates
February 2025
January 2025
12 Commits • 6 Features
Jan 1, 2025January 2025 — Delivered a focused set of Explorable Explanations (EE) enhancements, Protected Audience (PA) stability work, and Landing Page UX improvements in ps-analysis-tool, driving clearer ad visualization, smoother EE exploration, and more reliable PA interactions. Key features delivered spanned EE auto-expansion and auto-scroll, AdUnit/Bids tabs in EE, a non-animated EE flow with a double dropdown and refined visited/unvisited states, Landing Page web stories embedding with a container refactor and optional icon to reduce opening lag, and consolidated PA improvements for dynamic data visualization, animation controls, navigation data handling, and table synchronization. Major bug fixes addressed EE PA bugs and stability issues, including EE PA bug fixes (#912, #916), data population synchronization with EE PA (#924), and live-UX stability adjustments (fixes for extreme speed, spacing in AutoScroll). Business impact: improved EE usability and adoption, clearer advertising visualization for publishers, faster landing-page interactions, and a more stable PA experience, enabling more reliable experimentation and advertiser confidence. Technologies/skills demonstrated: React/JS UI engineering, data-flow refactoring, UI componentization, event handling refinements, performance tuning, and integration of new visualization controls.
January 2025
12 Commits • 6 Features
Jan 1, 2025January 2025 — Delivered a focused set of Explorable Explanations (EE) enhancements, Protected Audience (PA) stability work, and Landing Page UX improvements in ps-analysis-tool, driving clearer ad visualization, smoother EE exploration, and more reliable PA interactions. Key features delivered spanned EE auto-expansion and auto-scroll, AdUnit/Bids tabs in EE, a non-animated EE flow with a double dropdown and refined visited/unvisited states, Landing Page web stories embedding with a container refactor and optional icon to reduce opening lag, and consolidated PA improvements for dynamic data visualization, animation controls, navigation data handling, and table synchronization. Major bug fixes addressed EE PA bugs and stability issues, including EE PA bug fixes (#912, #916), data population synchronization with EE PA (#924), and live-UX stability adjustments (fixes for extreme speed, spacing in AutoScroll). Business impact: improved EE usability and adoption, clearer advertising visualization for publishers, faster landing-page interactions, and a more stable PA experience, enabling more reliable experimentation and advertiser confidence. Technologies/skills demonstrated: React/JS UI engineering, data-flow refactoring, UI componentization, event handling refinements, performance tuning, and integration of new visualization controls.
December 2024
15 Commits • 7 Features
Dec 1, 2024December 2024: Delivered critical UX and reliability improvements for ps-analysis-tool, including backend data integration and CI readiness. Key features include enhanced interactive explanations, robust URL analysis reporting, and dynamic web stories with state-managed loading. Performance and UX were improved via a speed slider and UI auto-placement. Additionally, CI workflows and lint/test improvements tightened quality gates and reduced build fragility.
15 Commits • 7 Features
Dec 1, 2024December 2024: Delivered critical UX and reliability improvements for ps-analysis-tool, including backend data integration and CI readiness. Key features include enhanced interactive explanations, robust URL analysis reporting, and dynamic web stories with state-managed loading. Performance and UX were improved via a speed slider and UI auto-placement. Additionally, CI workflows and lint/test improvements tightened quality gates and reduced build fragility.
December 2024
November 2024
7 Commits • 3 Features
Nov 1, 2024Month 2024-11: Delivered significant UI/UX and data visualization features for ps-analysis-tool, including Explorable Explanations interactive mode with navigation, Interest Groups bubble plotting using D3.js, and CSV header readability improvements, alongside a targeted bug fix for bubble chart event handling and CSS consolidation. These efforts enhance data exploration capabilities, improve report readability, and reduce maintenance overhead. The work was delivered across GoogleChromeLabs/ps-analysis-tool with several commits enabling robust, embeddable visualizations in the PSAT extension. Technologies used include JavaScript/TypeScript, D3.js, Canvas, CSS modularization, and interactive UI patterns.
November 2024
7 Commits • 3 Features
Nov 1, 2024Month 2024-11: Delivered significant UI/UX and data visualization features for ps-analysis-tool, including Explorable Explanations interactive mode with navigation, Interest Groups bubble plotting using D3.js, and CSV header readability improvements, alongside a targeted bug fix for bubble chart event handling and CSS consolidation. These efforts enhance data exploration capabilities, improve report readability, and reduce maintenance overhead. The work was delivered across GoogleChromeLabs/ps-analysis-tool with several commits enabling robust, embeddable visualizations in the PSAT extension. Technologies used include JavaScript/TypeScript, D3.js, Canvas, CSS modularization, and interactive UI patterns.
Activity
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Quality Metrics
Correctness86.8%
Maintainability85.4%
Architecture81.6%
Performance80.2%
AI Usage23.2%
Skills & Technologies
Programming Languages
BatchCSSHTMLJavaScriptMarkdownReactSVGTypeScriptYAMLsvg
Technical Skills
AMPAMP (Accelerated Mobile Pages)API IntegrationAnimationAsynchronous ProgrammingBrowser AutomationBrowser Extension DevelopmentBrowser ExtensionsBrowser Storage APIBug FixingBuild ToolsCI/CDCLI DevelopmentCSSCSS Styling
Repositories Contributed To
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