UI Header
- Shrank the popup ui header in height and changed the auto-intercept icon

Auto-Intercept: Improved handling of blocked HTTP downloads
- Auto-intercept detects and intercepts Firefox temporarily blocked or delayed HTTP (mixed-content / HTTPS-First) downloads.

Header simplification

• Removed the brand logo from the header.
• The header now displays only functional, state-relevant controls: the Connection Status indicator and the Auto-Intercept toggle, improving clarity and reducing visual noise.

Improved first-use guidance

• When no tasks exist in the Active, Paused, or Seeding tabs, the Quick Add URL input is automatically focused.
• This visually highlights a clear starting point, particularly benefiting new users.

Visual feedback when tasks change tabs

• Previously, pausing or resuming a task caused it to disappear from the current tab with no visual cue aside from the tab badge count.
• A lightweight animation has been added when Pause / Resume is clicked, visually indicating that the task has moved to another tab (e.g., from Active → Paused), reducing disorientation.

Correct progress display for paused downloads

• Tasks in the Paused tab previously displayed 0 Bytes downloaded and 0% progress.
• This has been fixed to correctly show the downloaded size and progress percentage at the moment the task was paused.

Clear distinction for paused seeding tasks

• Pausing a seeding task moves it to the Paused tab.
• Previously, these appeared indistinguishable from incomplete paused downloads.
• Paused seeding tasks are now clearly identified:
  ✓ Downloaded size reflects the full file size
  ✓ Progress bar shows 100%
  ✓ A “SEEDING – PAUSED” overlay is displayed to explicitly indicate state

✓ Auto Intercept Large Downloads - monitors all initiated downloads and if the file size exceeds the minimum threshold, the download is automatically routed to Qnap for downloading. You can set the minimum size and exclude domains. The reason for this feature is to capture some non-clicked / auto initiated / no URL link downloads on sites which the context menu can't be used for.

✓ Added an Auto Intercept toggle in the title header for quicker access rather than having to go into Settings to check/uncheck the feature.

✓ The Connection Status indicator in the title bar is changed to a single dot color

✓ The Pause / Resume / Delete icon for downloads is now hidden until you hover over the download row.

✓ The "No Downloads -- Add a link" message is clickable. It will focus the Quick Add input

✓ UI redesign - Downloads and Settings tab

✓ New downloads filter strip: Added Active / Paused / Seeding tabs in the popup to quickly filter the downloads list.

✓ Optional filter count badges: Added small # badges on the filter tabs (only shown when the filter has entries), controlled by a new setting.

✓ Settings change: Renamed “Show seeding torrents” → “Show filter badges” (the toggle now controls the filter-tab badges, not seeding visibility).

✓ Improved paused detection: Updated paused-state logic to treat both state 1 and 2 as paused (fixes misclassification where paused items could appear as active, depending on QNAP DS version).

✓ Header/status UI improvements: Added a connection status pill (“Unknown/…” state) and moved error messaging into the top bar subtitle area for clearer at-a-glance status.

✓ Queue bar layout update: Queue status/actions were reorganized visually (same functions: retry now / clear), aligning with the new layout and filters.

✓ Added Pause and Resume controls for active downloads

✓ Improved Undo behavior by hiding the Delete action while cancellation is pending

✓ Fixed light-theme contrast issues for action buttons and Undo messages

✓ Backup & Restore page now follows the selected theme (Light / Dark / System)

✓ Added an offline queuing system -- if the NAS is unreachable when a link is submitted, the link will be queued for later, automatic submission to the NAS.

✓ Various visual inconsistency fixes.

✓ Added backup & restore for Settings

✓ Download removal now completes even if the popup is closed during the Undo countdown.

✓ Seeding tasks now use the same Undo countdown as active downloads for consistent behavior.

✓ Unified network request handling to improve timeout behavior and error recovery.

✓ Reduced unnecessary retry loops to prevent excessive login attempts when credentials are invalid.

✓ Fixed badge flicker when adding downloads so the count updates smoothly.

✓ Added Undo option when cancelling active downloads.

✓ Replaced hover tooltips with clickable help popups

✓ Added optional browser notification when a download reaches 100% completion (off by default).

✓ Refined popup layout with improved spacing, alignment, typography, and header icon for a cleaner, more modern appearance

✓ Redesigned download list UI focused on clarity and readability, replacing the cramped original layout

✓ Richer per-download details: progress bar, percentage, downloaded vs. total size, download/upload speeds, and ETA

✓ Clear visual task states: active, paused, and seeding downloads are explicitly labeled and visually distinguishable

✓ Accurate progress reporting for resumed downloads and non-torrent files (fixes incorrect or reset progress)

✓ At-a-glance active downloads view that makes monitoring current activity the primary focus of the popup

✓ Click-to-open Download Station: clicking a download opens the Download Station web UI directly

✓ Quick Add input field for typing or pasting links directly into the popup. Bulk link submission support: paste multiple links at once, with a visible count before submission

✓ Smart first-run behavior: settings view is shown automatically when required configuration is missing

✓ Theme support: Light, Dark, or Use Browser Theme for consistent appearance

✓ User controls to toggle the active-download badge and whether seeding torrents appear in the list

✓ Corrected toolbar badge logic: badge reflects active downloads only; seeding torrents treated as completed

✓ Stabilized badge behavior with consistent updates whether the popup is open or closed

✓ More robust folder handling via path normalization and validation to prevent misconfiguration

✓ Reduced unnecessary background polling to minimize network traffic

✓ Improved session handling by reusing NAS login sessions instead of re-authenticating unnecessarily

✓ Improved backend pause detection with accurate UI and badge updates

✓ If the user leaves the Settings - Port blank, it will default to 8080 (HTTP) and 443 (HTTPS)

✓ General reliability, performance, and UI polish improvements throughout the extension