Added

• Encrypted settings export: Password-protected export for secure backup; PBKDF2 + AES-256-GCM; two buttons (plain JSON / encrypted .enc); import supports both formats and prompts for password when needed

Changed

• Options tab label: "Synchronization" tab shortened to "Sync" in all languages (en, de, fr, es)
• Store screenshots: Popup uses crop method (left-half only) to avoid stretching; Options tabs use default resize; light/dark mode displayed correctly side by side (1280×800)
• Import hints: Bookmark import clarifies it affects the active profile; Settings import clarifies it affects all profiles
• Popup: Force push/pull buttons disabled during sync; conflict detection uses result.conflict (language-independent)
• Options: Profile buttons DRY helper setProfileButtonsEnabled()
• Automation tab: Copy buttons (JSON, gh command); "Create file in repo" block; parameter table; subfolder example; Raw workflow link; section/folder terminology
• Help tab: Quick Links (Documentation, Discussions, Report Issue) as button row at top; removed redundant Links accordion; aligned card styling with other tabs
• Theme selector: Single cycle button (A → Dark → Light → A) replaces three separate buttons; icon and tooltip reflect current mode; A and moon icon in white for dark mode
• Auto-save: GitHub tab (token, owner, repo, branch, filepath, profile switch) and Sync tab (all dropdowns, toggles, generated files) save automatically on change; Save buttons removed
• GitHub Repos Folder: Moved from GitHub tab to Sync tab
• Save feedback layout: Save result integrated into cards with top border instead of standalone area

Added

• Debug Log commit hashes: Sync diagnostics now include 7-char commit SHAs (base, remote, saved) at key points for easier troubleshooting of state-regression and stale-fetch issues

Fixed

• Sync feedback message: After a merge with push or pull, the popup now shows "Push success" or "Pull success" instead of "All in sync"
• State regression: Prevented overwriting local state with stale cached remote data; added verification before path-8 pull and cache: no-store for GitHub API requests

Added

Auto-save on switches: Toggles (GitHub Repos, auto-sync, sync on startup/focus, profile switch without confirm) save automatically on change; no need to click Save for switch changes
Auto-save before actions: "Update GitHub Repos" and "Test Connection" save current settings before running, so state is never lost
GitHub Repos folder: Auto-generated folder with all user repos as bookmarks (public/private); toggle, configurable position (toolbar/other), manual refresh; folder preserved on pull when not in Git; changes synced via normal bookmark sync
Multiple profiles: Work and personal bookmark sets with separate GitHub repos; up to 10 profiles; switching replaces local bookmarks with the selected profile's data
Onboarding: Test Connection checks the target path; offers to create the folder structure when empty, or to pull existing bookmarks when found
Profile Add: When adding a new profile, automatically switch to it for immediate configuration
Spinner: Loading indicators during profile switch and Test Connection
Keyboard shortcuts: Quick sync (Ctrl+Shift+.), open options (Ctrl+Shift+,); customizable in browser extension settings
Help tab: New tab in options with keyboard shortcuts and main features overview (popup, profiles, auto-sync, conflicts)
French and Spanish: New languages (Français, Español) in the language selector
Profile limit display: Shows current/max profiles (e.g. 3/10) in the Profile card; Add button disabled when limit reached

Fixed

Settings import: Restores profileSwitchWithoutConfirm and per-profile GitHub Repos fields (githubReposEnabled, githubReposParent, githubReposUsername) on round-trip

Changed

Backup tab: Compact design matching Automation (single card, automation-block style); shorter i18n texts (EN/DE/FR/ES); equal spacing for Import/Export buttons
Help tab: Collapsible accordion sections; "Why does sync sometimes take long?" moved to position 2; only Getting Started and Links open by default; compact styling
Options tabs: All tabs (GitHub, Sync, Backup, Automation, Help, About) use consistent compact styling — reduced padding, margins, font sizes
Contributors: Updated Special Thanks to Patrick W., Gernot B.
Profile switch: Inline confirmation instead of confirm(); optional toggle "Switch without confirmation"
Profile layout: Redesigned Profile card (label, dropdown, actions, toggle, inline confirmation)
Popup: Restructured layout — profile dropdown in header; simplified status area (status line + meta); theme-aware spinner; compact footer; auto-sync and countdown on one line
Pull success message: Shortened to "Loaded from GitHub." / "Von GitHub geladen."
Options header: Language label removed; dropdown only

Bugfix for Firefox Android.

[2.1.1] - TBD

Changed

• New icon: Updated logo (blue bookmark + green sync arrow on black background) across extension, store assets, and favicons

[2.1.0] - 2025-02-10

Added

• Sync profiles: Presets for real-time (1 min), frequent (5 min), normal (15 min), and power-save (60 min) sync — each with tuned debounce delay
• Custom sync profile: Manual interval and debounce settings
• Sync on browser start: Optional automatic sync when the browser starts
• Sync when browser gains focus: Optional sync when switching back to the browser (with 60s cooldown)
• Commit link in popup: Last commit hash shown as a clickable link to GitHub
• Next sync countdown: Countdown timer until the next periodic sync (when auto-sync is on)
• Theme selector: Light, dark, or auto (system) — applies to options page and popup
• Pre-release workflow: Tags like v2.1.0-pre.1, v2.1.0-alpha.1, v2.1.0-beta.1, v2.1.0-rc.1 create GitHub Pre-releases
• Language selector in options header (moved from Settings tab)

Changed

• Project renamed: BookHub → GitSyncMarks
• Firefox: New extension ID gitsyncmarks@d0dg3r — existing Firefox users must uninstall the old extension and install the new one
• IndexedDB migration: Automatic migration from bookhub-keys to gitsyncmarks-keys — existing users keep their token without re-entering it
• Options tabs: Reorganized into GitHub, Synchronization, Backup, Automation, About
• Backup tab: Redesigned with clearer block layout, descriptions per action, file picker with chosen filename display
• Last data change: Popup shows "Last data change" instead of "Last sync" when changes were pushed
• Debounce: Configurable per profile; max-wait cap prevents indefinite deferral (30s or 6× debounce)
• package.json: Version kept in sync with manifest for releases