Releases · heznpc/skillBridge · GitHub

03 Apr 10:17

heznpc

v3.5.0 — Infrastructure Hardening, New Features & Deployment Pipeline Latest

Latest

What's New

Features

Per-Lesson Term Preview — floating card shows 6 key terms when entering a lesson, auto-dismisses after 15s, remembers dismissal per lesson
PDF Export — export any translated lesson as a clean, print-friendly PDF from the sidebar header
Offline Translation Cache — skip Google Translate when offline (cache-only mode), auto-retry pending items on reconnect
Flashcard State Persistence — progress saved per course+language with stable card-text keys, current position restored on reload

Infrastructure

IndexedDB Quota Management — navigator.storage.estimate() check on init, auto-eviction of oldest 30% entries when storage is high, QuotaExceededError recovery with user warning banner (11 languages)
Firefox AMO CD Workflow — cd-firefox.yml with web-ext@8 sign automation (requires AMO_API_KEY/AMO_API_SECRET secrets)
Chrome i18n Expansion — 22 new _locales/ directories, now covering 33 languages total

Docs

CHANGELOG.md — v1.0.0–v3.4.0 with actual git commit dates
Removed ROADMAP.md (stale) and cleaned all references
Updated README, landing page, and 6 i18n READMEs to v3.5.0

Stats

32 files changed, +966 -190 lines
262/262 tests passing
0 lint errors

Full diff: v3.4.0...v3.5.0

Assets 2

02 Apr 13:39

heznpc

v3.4.0 — Architecture Hardening & Full Course Coverage

What's New

Architecture & Module Decomposition

Extracted 3 modules from content.js (-280 lines): protected-terms.js, gemini-block.js, code-comments.js
Deduplicated escapeHtml (single canonical source)
Removed dead code, tightened public API surfaces

Full Anthropic Academy Coverage (16/16 Courses)

All 16 Skilljar courses now fully mapped with correct URL slugs
Added claudeCowork and subagents dictionary sections to all 10 premium languages
Course-specific flashcard loading via FLASHCARD_COURSE_MAP with longest-first matching
Fixed slug substring collision bug (ai-fluency vs ai-fluency-for-educators)

i18n Completeness

zh-TW, pt-BR, ru, vi added to all 19 UI label objects
All 10 premium languages now have complete UI translations
Fixed hardcoded Korean-only error fallback in translator

RTL Support (Arabic & Hebrew)

dir="rtl" attribute now set on <html> for Arabic/Hebrew
Full CSS RTL section for sidebar, FAB, chat, progress bar, flashcards, and more

Offline Graceful Degradation

Network status tracking via online/offline events
Amber offline banner with localized message
AI Tutor shows offline notice instead of failing silently

Developer Experience

ESLint 9 + Prettier — enforced in CI, 0 errors
esbuild bundling — optional npm run build:bundle (43% JS size reduction)
JSDoc type annotations — translator, gemini-block, protected-terms, youtube-subtitles
Auto-docs — npm run docs + GitHub Actions workflow auto-updates version/language info
Constants sync — npm run check:sync validates background/content constant consistency

Bug Fixes

Flashcard _rawSections cache not invalidated on language switch
flashcardCards not reassigned after async section fetch
originalComments Map missing size cap (inconsistent with other Maps)
web_accessible_resources narrowed (assets/* → assets/icons/*)
Removed dead offline flag from background.js error responses

Stats

36 files changed, +3,326 / -501 lines (feature code)
36 files formatted with Prettier (+1,975 / -1,187 lines)
262 tests passing, 0 ESLint errors
Content bundle: 169.6 KB → 97.1 KB (43% smaller)

Assets 2

25 Mar 04:58

heznpc

v2.1.0 — Certification Safety, New Courses, UX Overhaul

What's New

Certification Exam Safety

Kill-switch for proctored exams: Extension fully disables on CCA-F and other proctored certification pages — no translation, no UI, no AI tutor — to prevent being flagged as a cheating tool
Course-completion quizzes retain existing exam mode (answer choice protection)

New Course Support

Added translations for Introduction to Claude Cowork, Introduction to subagents, and MCP Advanced Topics across all 6 premium languages
New protected terms: Cowork, Dispatch, Computer Use, Subagent

UX Improvements

Onboarding for all first-time visitors — including English speakers who previously saw nothing
FAB pulse animation on first visit to draw attention to the AI Tutor
Example question chips in sidebar for new users
Error retry button in AI Tutor chat
Exam warning on sidebar open (not after first message)
History clear confirmation dialog
Mobile responsive — sidebar goes full-width on screens ≤600px
Localized aria-labels for dark toggle, FAB, sidebar buttons (7 languages)

Infrastructure

SPA navigation handling: popstate, hashchange, pushState/replaceState detection — translations re-apply on route change
MutationObserver reconnect after navigating away from certification pages
Expired cache cleanup: stale IndexedDB entries deleted on access
4 new tests for CERT_DISABLE_PATTERNS (certification vs course URL separation)
Firefox dist synced
README, ROADMAP, CONTRIBUTING, TESTING docs updated

Bug Fixes

Fixed domObserver not reconnecting after cert page → course page SPA navigation
Fixed greeting not re-localizing on language switch (children count check)
Moved inline style to CSS class

Full Changelog

v2.0.0...v2.1.0

Assets 2

17 Mar 13:12

heznpc

v2.0.0 — Exam Mode, Firefox Support, Security Hardening

What's New

🎓 Exam Mode

Auto-detect certification/quiz/assessment pages via URL patterns and DOM selectors
Answer choices (radio/checkbox labels) are not translated to preserve academic integrity
Exam mode banner warns users that answers stay in English
AI Tutor switches to exam-safe mode — refuses to help with answers directly

🦊 Firefox & Edge Support

Browser polyfill for cross-browser API compatibility
npm run build:firefox generates a Firefox-compatible build
Edge works via Chromium compatibility (no changes needed)

🔒 Security Hardening

DOM-based XSS sanitizer (replaces regex approach) with attribute allowlist
href allowlist: only http://, https://, # permitted — blocks javascript:, data:, entity-encoding bypasses
style attribute stripping prevents CSS-based UI redressing
FETCH_URL domain allowlist with subdomain matching

♿ Accessibility (WCAG 2.1 AA)

ARIA roles and labels on all interactive elements
Keyboard-navigable FAB button
Progress toast with role="status" and aria-live="polite"

⌨️ Keyboard Shortcuts

Ctrl+Shift+S toggle AI Tutor sidebar
Ctrl+Shift+L toggle dark mode
Ctrl+Shift+/ show shortcut help overlay
Escape close panel, / focus chat input

⚡ Performance

Viewport-first translation with requestIdleCallback chunking
GT queue cap (200 items) prevents unbounded memory growth
pruneOriginalTexts() cleans detached DOM elements
Centralized Skilljar selectors for DOM change resilience

🔧 Maintenance Automation

Chrome Alarms: cache cleanup (every 24h), version check (every 7d)
Automatic badge notification when new version is available

📚 Exam UI Terms

16 exam terms (Pass, Fail, Score, Retake, etc.) added to all 6 premium language dictionaries

Full Changelog: v1.0.1...v2.0.0

Assets 3

09 Mar 15:17

heznpc

v1.0.1 — Chat font fixes, history formatting, dark mode & translations

What's Changed

Bug Fixes

Override Skilljar global CSS on tutor chat bubble elements (#30)
Unify font sizes between live chat and history detail view (#31)
Enforce system font on chat bubbles to prevent language-specific font override (#32)
Preserve markdown line breaks in chat history (#33)
Fix dark mode not applying to table elements (#34)

Translations

Add "Lesson Reflection" keyword to all 6 language dictionaries (#34)

Cleanup

Remove unused Google site verification file

Full Changelog: v1.0.0...v1.0.1

Assets 2

09 Mar 10:32

heznpc

v1.0.0 — Initial Release

SkillBridge v1.0.0

First stable release — published on Chrome Web Store.

Features

Multi-language translation for Anthropic Academy (Skilljar)
AI Tutor chatbot (Claude-powered)
Dark mode support
Responsive chat UI
GDPR-compliant (local storage only, no external data transfer)

Links

Chrome Web Store

Full Changelog: https://github.com/heznpc/skillbridge/commits/v1.0.0

Assets 2