dud/contao-r-sup
Replaces (R) and ® with superscript ® in Contao frontend output.
时间：2026-04-09 13:55
cradeq/commonmark-strikethrough-sub-sup-extension
Adds support for strikethrough, subscript and superscript in Markdown (using `<del>`, `<sub>` and `<sup>` HTML tags).
时间：2026-02-10 20:26
kreemer/commonmark-supsub-extension
thephpleague/commonmark extension which provides sup / sub.
时间：2025-07-18 12:09
vlworks/feedback.fields
Sup class for feedback fields
时间：2024-12-20 10:04
ows/commonmark-sup-sub-extensions
A sup/sub extension for CommonMark PHP implementation
时间：2018-04-13 13:32