== Designs ==
TBD[https: link to mapping //docs.google.com/document/d/12E602BvlTN2j2MdAn2qk-ch4nWRhE9528tEa7_P-Gzc/ The source map file format specoriginally proposed by Google]. I (fitzgen) have edit permissions and am working with them on making something we can all agree upon.
This feature is related to the [[Script_Origin_Tracking|Script Origin Tracking proposal]], because the mapping should be able to accommodate the many ways in which JavaScript can come into existence on a page.