Suggestions for Clrstrip

The following packages have something in common with the package Clrstrip. The packages are ordered in decreasing similarity.

Package pdfcolfoot: Separate color stack for footnotes with pdfTeX
Package contour: Print a coloured contour around text
Package pdfcolparcolumns: Fix colour problems in package parcolumns
Package pdfcolparallel: Fix colour problems in package parallel
Package hycolor: Implements colour for packages hyperref and bookmark
Package normalcolor: Changing \normalcolor
Package pagecolor: Interrogate page color
Package pdfcol: Macros for maintaining colour stacks under pdfTeX
Package xcolor: Driver-independent color extensions for LaTeX and pdfLaTeX
Package pst-grad: Filling with colour gradients, using PSTricks
Package pdfcolmk: Improved colour support under pdfTeX (legacy stub)
Package colortbl: Add colour to LaTeX tables
Package luacolor: Color support based on LuaTeX’s node attributes
Package color: Colour control for LaTeX documents
Package tcolorbox: Coloured boxes, for LaTeX examples and theorems, etc.
Package bidicontour: Bidi-aware coloured contour around text
Package xecolor: Support for color in XeLaTeX
Package xespotcolor: Spot colours support for XeLaTeX
Package attachfile2: Attach files into PDF
Package attachfile: Attach arbitrary files to a PDF document
Package pdfmarginpar: Generate marginpar-equivalent PDF annotations
Package repltext: Control how text gets copied from a PDF file
Package hypgotoe: Links to embedded files
Package pst-pdf: Make PDF versions of graphics by processing between runs
Package caption2: Superseded version of the caption package
Package cuted: Mixing onecolumn and twocolumn modes
Package newproof: Make commands to define proofs
Package resizegather: Automatically resize overly large equations
Package exam: Package for typesetting exam scripts
Package fvextra: Extensions and patches for fancyvrb
Package llncs: Document class and bibliography style for Lecture Notes in Computer Science (LNCS)