TrueDown

TrueDown 是 KDownloader 搭配使用的最佳后端，基于 Aria2，兼容 ABDM 任务分配协议。

KDownloader build-4

Component And Code Audit

Summary

• Added shared/ui.css, shared/ui.js, and shared/icons.svg as the single source for extension-page tokens, controls, icons, focus states, notifications, busy states, and reduced-motion behavior.
• Kept popup sizing explicit in popup/popup.css and preserved the project-selected width while consolidating the surrounding layout and controls.
• Migrated popup and settings markup to the shared kd-* component vocabulary and removed duplicated inline SVG sprites, duplicated theme variables, and duplicated button/toast implementations.
• Scoped injected-page styles and animations to kd-*; Kemono, Pawchive, CoomerFans, and Favorites now share the same action, creator-card, modal, and flag components. Host hash classes and inline component styles are no longer required; legacy selectors remain only for one-time DOM upgrade detection.
• Added keyboard-accessible buttons, ARIA state/progress attributes, modal Escape handling and focus trapping, consistent transient state timing, and a reduced-motion fallback.
• Added the settings.restoreDefaults RPC. Backend, download rules, Watch, and Gist sync values are reset in one sync write; the creators override is disabled and the Watch alarm is rescheduled. Download history and the Watch list remain untouched. No new durable storage key or schema version was introduced.
• Removed the unused db.loadDB, db.saveDB, and shouldMarkResult exports.
• Added a minimal ESM package.json, shared UI/config regression tests, and the Favorites content stylesheet/script entries in manifest.json.
• Rewrote AGENTS.md as a current architecture/engineering contract, moved the former embedded history into changelog/CHANGELOG.md, and established sequenced dated release-note files under changelog/.
• Updated the GitHub publish workflow to select the newest YYYY-MM-DD-NNN-* changelog file and use it as the GitHub Release body instead of generated notes.

Verification

npm test
python -m unittest tests/migrate_history_json_test.py
pwsh -NoProfile -ExecutionPolicy Bypass -File tools/build-extension.ps1
pwsh -NoProfile -ExecutionPolicy Bypass -File tools/read-latest-changelog.ps1 -OutputFile release-notes.md

Manual visual checks cover dark/light themes, the configured popup width, 390px settings, creator cards, post buttons, Page Fetch, flag controls, and the external-link modal.

KDownloader build-3

Full Changelog: https://github.com/TrueSurf/KDownloader/commits/build-3