Major improvements
Fixed the broken icon packaging and rebuilt all 16/32/48/96/128px icons with normalized paths.
Refactored background/content communication with transport-only retries, automatic content-script recovery, and bounded iframe concurrency.
Expanded browser control: tabs, windows, navigation, reader mode, tab hiding, highlighting, pin/mute, succession, language detection, printing and PDF.
Added full bookmark management and one-click bookmark/PDF controls.
Expanded page inspection for buttons, links, forms, inputs, selects, checkboxes, radios, textareas, contenteditable elements, media, headings, tables, controls and outputs.
Improved Shadow DOM targeting and pointer/keyboard handling.
Improved tab/window metadata and supported update/create parameters.
Fixed tabs.query status filtering and multi-file script injection fallback.
Removed a duplicate print dispatch path.
Reduced unnecessary network telemetry noise.
Improved popup UI/UX, diagnostics and quick actions.
Updated README/version metadata to 1.6.0.
Validation
background.js: PASS
content.js: PASS
popup.js: PASS
manifest.json: PASS
Manifest asset resolution: PASS
All icon dimensions: PASS
XPI integrity: PASS
No malformed backslash archive paths: PASS
Regression checks: PASS

XPI SHA-256:
989e2e46f5c9ed53c6dedd0ad4f344e90a6908f7256aac7a347e18f70f64309b