v2.11.1

• Adapt to manifest V3
• Refresh words (1) when textbox is focused but inactive for short a period (2) when popup is closed
• Fix style broke in browser's built-in page and in pages that loaded before extension installation. In these pages, disable textbox and show notification
• Update UI

v2.10.0

• Feature Auto-Rehighlight
• Bug fix: rehighlight words when extension is softly disabled
• Bug fix: webpage broke if website customize element

v2.9.0

• Improve adaptability -- add support to highlight asynchronous text (e.g. AJAX content)
• Fix option page's saving issue

v1.21

• This older version solves the iframe issue, as suggested by #41.