Suggestions for href-ul
The following packages have something in common with the package href-ul. The packages are ordered in decreasing similarity.
- luwa-ul: Provides underlines and highlightings which can be used in vertical mode
 - lua-ul: Underlining for LuaLaTeX
 - hyper: Hypertext cross referencing
 - ushort: Shorter (and longer) underlines and underbars
 - umoline: Underline text allowing line breaking
 - underlin: Underlined running heads
 - dashundergaps: Produce gaps that are underlined, dotted or dashed
 - noitcrul: Improved underlines in mathematics
 - soulpos: A fancy means of underlining
 - ulem: Package for underlining
 - morehype: Hypertext tools for use with LaTeX
 - breakurl: Line-breakable \url-like links in hyperref when compiling via dvips/ps2pdf
 - gmiflink: Simplify usage of \hypertarget and \hyperlink
 - uri: Hyperlinks for a wide range of URIs
 - doi: Create correct hyperlinks for DOI numbers
 - hypdvips: Hyperref extensions for use with dvips
 - bookmark: A new bookmark (outline) organization for hyperref
 - hrefhide: Suppress hyper links when printing
 - hypdestopt: Hyperref destination optimizer
 - aurl: Extends the hyperref package with a mechanism for hyperlinked URLs abbreviated with prefixes
 - url: Verbatim with URL-sensitive line breaks
 - phfquotetext: Quote verbatim text without white space formatting
 - cprotect: Allow verbatim, etc., in macro arguments
 - gmverb: A variant of LaTeX \verb, verbatim and shortvrb
 - spverbatim: Allow line breaks within \verb and verbatim output
 - verbatimcopy: Make copies of text documents from within LaTeX
 - moreverb: Extended verbatim
 - verbdef: Define commands which expand to verbatim text
 - xurl: Allow URL breaks at any alphanumerical character
 - newverbs: Define new versions of \verb, including short verb versions
 - fvextra: Extensions and patches for fancyvrb