Safari Extension for Adding Pīnyīn, etc. to Web Pages

In addition to the existing Android-based solutions for adding Pīnyīn, etc. to web pages with Chinese characters, the following Safari extension that works on Apple mobile devices is now available, and has been added to the list on tiandi.info/apps:

• Chinese words separator
  (Safari web browser extension,
  iOS/iPadOS 15.0 or later required,
  “Color, space, pinyin, zhuyin/bopomofo, tone, HSK for Chinese words. Dictionary: read more, hover less with sentence dictionary. Convert between Traditional and Simplified characters.”)
• Short Link:
  tiandi.info/apps

BTW, this extension also works on Safari on Mac computers (macOS 12.0 or later required).

I have been informed that this extension is available for free until September 25; I have no information about what the price will be after that.