內容簡介
Polly Alt 是一款以無障礙為首的 WordPress 外掛，利用 Gemini AI 模型分析媒體庫上傳內容，自動生成約 125 字的簡潔描述性替代文字（alt text），並提供合規性警告，確保媒體內容不會缺少替代文字。
【主要功能】
• 多主題 AI 變化：自動產生多種替代文字選項
• 上傳合規性警告：缺少替代文字時發出警告
• 鍵盤友好互動：支援鍵盤操作的無障礙設計
• 教育訓練建議：提供視覺描述標準的輔助說明
• 清潔模式：選擇 AI 描述時可清除雜亂標題
外掛標籤
開發者團隊
原文外掛簡介
Polly Alt is an accessibility-first WordPress plugin that analyzes media library uploads using live Gemini AI models to generate concise, active-voice, descriptive alternative text (alt text) variations around 125 characters. It introduces purposeful “benevolent friction” via automated compliance guards to prevent publishing or leaving media screens with missing alt text, combined with keyboard-friendly selection menus and educational context for administrators.
Core Features
Multi-Subject AI Variations: Automatically queries Gemini AI to produce multiple distinct alt text angles focusing on separate visual elements for users to choose between, rather than assuming a single “correct” answer.
Exit & Upload Compliance Guards: Warns you if you are navigating away from media rows, Gutenberg image blocks, or Elementor panels while an image lacks alternative descriptions.
Smooth Keyboard Interactivity: Crafted with total :focus-visible compatibility. Modals capture, trap, and restore structural keyboard focus seamlessly for screen reader and keyboard-only users.
Educational Training Advisories: Displays assistive structural context alongside generated suggestions to train site admins on proper visual description standards.
Clean Decks Mode: Optionally wipes messy camera-generated attachment Titles (like IMG_4829.jpg) when an explicit AI description selection is made.
External services
This plugin connects to external APIs to analyze image media and generate descriptions:
Google Gemini API: Sends image data and surrounding post text to Google’s Gemini models when generating alt text suggestions.
Terms of Service: https://policies.google.com/terms
Privacy Policy: https://policies.google.com/privacy
