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Hellion-NewTab/CHANGELOG.md
JonKazama-Hellion 60a1bec00d feat(release): Version auf v2.1.0 bumpen — Calculator Upgrade
Alle 3 Manifests, newtab.html, data.js, app.js auf 2.1.0.
CHANGELOG-Eintrag mit allen 6 neuen Calculator-Modi.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-16 22:21:45 +02:00

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⬡ Hellion Dashboard — Changelog

All notable changes per version. Format based on Keep a Changelog.

Changelog entries can be written in English or German. English preferred for consistency.


[2.1.0] — 2026-04-16

Added

  • Calculator Tab-System: 6 Modi über Tab-Leiste erreichbar (Standard, Scientific, Unit, SAT, FAC, STA)
  • Scientific-Modus: Wurzel, Potenz, Pi, Euler, Vorzeichen-Wechsel + Formel-Helfer (Kreis, Pythagoras, Prozent, Temperatur)
  • Unit-Converter: 6 Kategorien (Länge, Gewicht, Temperatur, Volumen, Geschwindigkeit, Fläche) mit Live-Konvertierung und Swap
  • Satisfactory Calculator: Items/Min, Overclock-Power (Exponent 1.321928), Maschinen-Rechner
  • Factorio Calculator: Assembler-Ratios, Belt-Throughput, Maschinen-Rechner mit Belt-Empfehlung
  • Stationeers Calculator: Idealgas (PV=nRT), Furnace/Verbrennung, Solar/Batterie-Dimensionierung, Atmosphären-Mixer

Changed

  • Parser um ^ (Potenz, rechts-assoziativ) und sqrt() erweitert
  • Calculator-Widget Auto-Resize auf 320×480 für komplexe Modi
  • ~110 neue i18n-Keys (DE + EN)

v2.0.1 — 16.04.2026

Security

  • Background URL validation — Only blob: and data:image/ protocols allowed in CSS backgroundImage (prevents CSS injection via manipulated storage)
  • Import URL validationjavascript:, data:, and other unsafe protocols are blocked during JSON import
  • Immutable import mapping — Imported boards, bookmarks, and notes are sanitized with explicit field selection and string length limits

Fixed

  • Widget minimize race condition — Replaced setTimeout with transitionend event; openWidget() during animation no longer causes display glitch
  • Notes import mutation — Import now uses Notes.init() instead of directly setting Notes._notes
  • Complete i18n coverage — 5 header button tooltips and 3 settings button texts now have data-i18n attributes (10 new translation keys)

Changed

  • Widget event systemWidgetManager now dispatches widget:close, widget:minimize, widget:open CustomEvents via EventTarget. Calculator, Timer, and ImageRef use WidgetManager.on() instead of monkey-patching
  • Local favicon icons — Replaced Google Favicons API with local colored letter icons (deterministic hue per title). Zero external network requests, Brave Shields compatible
  • backdrop-filter fallback@supports not (backdrop-filter) block with --bg-solid-fallback per theme for Brave Shields compatibility
  • Clock interval cleanupsetInterval ID stored in variable

v2.0.0 — 22.03.2026

New Features

  • Internationalization (i18n) — Full DE/EN language support with runtime switching
  • Language setting in Settings panel: German, English or Auto-detect (browser language)
  • i18n.js module with ~220+ string keys, t(key, vars?) helper and data-i18n HTML attributes
  • _locales/de/ and _locales/en/ for manifest-level i18n (__MSG_extName__, __MSG_extDesc__)
  • <html lang> attribute updates dynamically when language changes
  • All modules migrated: dialog, boards, onboarding, notes, calculator, timer, image-ref, data, bookmark-import, storage, settings, widgets, app

Technical

  • New script load order: storage → state → i18n → dialog → ...
  • applyLanguage() scans DOM for data-i18n, data-i18n-placeholder, data-i18n-title
  • Onboarding slides use i18n keys instead of hardcoded text (rendered at display time)
  • Clock day/month names via i18n keys instead of hardcoded arrays
  • resolveLang() helper for DRY language resolution (auto → browser detect)

v1.10.0 — 22.03.2026

Themes

  • 3 new themes — Satisfactory (Industrial Desert), Avorion (Deep Void) and Hellion Stealth (Tactical Recon)
  • Now 11 themes total, each with its own accent colors, overlays and font styles
  • Satisfactory has increased board alpha (0.65) and stronger blur (12px), a deliberate choice for better readability on a visually busy background
  • Avorion uses a radial gradient overlay so the ship in the center of the image stays visible
  • Hellion Stealth is the only theme with a border-left hover effect in tactical scanner style

v1.9.0 — 22.03.2026

New Features

  • Onboarding reworked — 7 slides instead of 6, new slide explains the widget toolbar with all widgets
  • Gaming Starter Board — Opt-in during onboarding: pre-filled board with links to Satisfactory, Factorio, Avorion, Minecraft and Star Citizen
  • Settings redesign — Settings panel slimmed down to 3 sections (Widgets, Data & Help, Danger Zone)
  • Appearance modal — Theme picker and all display settings combined in one modal instead of spread across the panel
  • Fixed about footer — Developer info, license and links are now permanently visible at the bottom of the settings panel
  • Project documentationdocs/architecture.md, docs/widget-schema.md and docs/patterns.md for anyone who wants to fork or contribute

Improvements

  • All labels and descriptions unified in German, no more language mix
  • Dropdown options use theme colors instead of white browser default
  • Firefox update URL for store publishing added to manifest.firefox.json

v1.8.0 — 21.03.2026

New Features

  • Image Reference Widget — Drop images as floating reference widgets (max. 3 at once)
  • Canvas API WebP conversion for smaller file sizes, all local in the browser
  • Two-layer storage: metadata persistent, image data session-only (sessionStorage)
  • Load images via drag & drop or file dialog
  • Labels editable with debounced save
  • Feature is off by default, enable via Settings → Widgets

v1.7.1 — 21.03.2026

Improvements

  • Timer mute toggle — Alarm can be muted via icon button without restarting the timer
  • Alarm volume reduced to 7%, 30% was a bit much
  • Mute state is saved and persists on next open

v1.7.0 — 21.03.2026

New Features

  • Calculator widget — Shunting-yard parser (no eval()), history of last calculations, keyboard input
  • Timer/countdown widget — Saveable presets, Web Audio API alarm, tab title blinks when timer completes
  • Widget z-index fix — Widgets now correctly render above the search bar (z-index 100+)

v1.6.0 — 21.03.2026

New Features

  • Widget system — Draggable, resizable floating panels managed by WidgetManager
  • Notes & checklists — Multi-instance widgets (max. 5) with text and checklist template, Markdown support, export as .md
  • Notebook sidebar — All notes at a glance, quick access via toolbar
  • Widget toolbar — Floating buttons on the side for quick access to all widgets, position (left/right) configurable in Settings
  • Sticky note migration — Old sticky notes are automatically migrated to the new widget system on first launch

Improvements

  • Ko-fi support link added to the about section and FUNDING.yml

v1.5.2 — 21.03.2026

New Features

  • Custom dialog system — Native confirm() and alert() replaced with frosted glass dialogs (dialog.js)
  • Onboarding — 6-step welcome flow on first launch with explanations for boards, themes, features and a backup reminder
  • Backup reminder — Reminds every 7 days to run a JSON export and warns about data loss on browser reset
  • Theme modal — Theme picker moved to its own modal with its own header button
  • Accordion settings — All settings sections collapsible (About and Danger Zone closed by default)

Improvements

  • Fonts migrated from Google Fonts API to local WOFF2 files (GDPR, ~388 KB saved)
  • innerHTML fully replaced with createElement and createElementNS (XSS protection)
  • SVG icons now via createElementNS instead of inline HTML
  • Drag & drop uses CSS classes instead of inline styles (.drag-ghost, .drag-over, .dragging-source)
  • Search bar toggle moved from DATA to BEHAVIOR section
  • Unimplemented "Quick Save" UI element removed
  • Onboarding repeatable via Settings → Help

Opera / Opera GX

  • manifest.opera.json added (MV3 with workaround scripts)
  • src/js/opera/background.js monitors tabs and redirects away from Opera Speed Dial
  • src/js/opera/redirect.js fires as content script at document_start

Firefox

  • manifest.firefox.json migrated to Manifest V3
  • browser_specific_settings with Gecko ID and data_collection_permissions added

Build & CI

  • GitHub Actions release now builds 3 ZIP packages (Chrome, Firefox, Opera)
  • Quality check validates all 3 manifests and the Opera folder

v1.2.0 — 20.03.2026

  • Project structure split into src/js/, src/css/ and assets/
  • JS split into 10 modules (storage, state, themes, boards, drag, settings, search, sticky, data, app)
  • Firefox compatibility (manifest.firefox.json, Manifest V3)
  • Vivaldi confirmed compatible
  • Theme image paths fixed (settings preview)
  • URL validation on bookmark creation
  • JSON import validates board and bookmark structure
  • XSS protection: createElement instead of innerHTML for bookmarks
  • Storage quota check with warning at 8 MB+
  • Event delegation for bookmark clicks (performance)
  • Responsive design (tablet 768px, smartphone 480px)
  • Sticky note header collision fixed
  • FileReader error handling for background image upload
  • GitHub Actions: security scan, code quality, release automation
  • 3 themes replaced: Astronaut → Nebula, Cosmic Clock → Crescent, Void Mage → Event Horizon
  • All theme images checked and documented for license compliance
  • LICENSE (CC BY-NC-SA 4.0), SECURITY.md and DISCLAIMER.md added

v1.1.0 — 20.03.2026

  • 5 new themes (Merchantman, Julia & Jin, SC Sunset, Hellion HUD, Hellion Energy)
  • Search bar (Google, DuckDuckGo, Bing)
  • Sticky note widget
  • JSON export & import
  • Date next to the clock
  • About / imprint in settings
  • Board blur function (privacy mode)
  • Drag & drop migrated to Pointer Events API
  • Opera / Opera GX compatibility

v1.0.0 — 20.03.2026

  • Initial release
  • Boards & bookmarks with drag & drop
  • 3 themes (Nebula, Crescent, Event Horizon)
  • HTML import (browser bookmarks)
  • Settings panel

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