Bug 251966

Summary: Web Inspector: Show a visual diff of the local Response Override
Product: WebKit Reporter: Karl Dubost <karlcow>
Component: Web InspectorAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: inspector-bugzilla-changes, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: All   
OS: All   

Description Karl Dubost 2023-02-08 18:35:07 PST 
1. Go to https://apple.com/
2. Open Web Inspector
3. Go to the sources Tab in web inspector and select a file
4. Click on the two files icon for creating a local override.
5. Select from the menu "Create Response Local Override"
6. Modify a value or a couple of lines. 

Expected: have a visual indicator of the differences in between the original file and the local override version. 
It could be a word-diff, but it could also be a simple red bar near the line number or in a scrollbar colon showing the visual map of the source.
Comment 1 Radar WebKit Bug Importer 2023-02-08 18:35:20 PST 
<rdar://problem/105202072>