Adds a button to allow you to widen the container when viewing unified diffs
< Feedback on Widen Code Container (GitHub)
Might be a browser issue, The console error is :
Refused to execute JavaScript URL because it violates the following Content Security Policy directive: "script-src 'unsafe-eval' assets-cdn.github.com". Either the 'unsafe-inline' keyword, a hash ('sha256-...'), or a nonce ('nonce-...') is required to enable inline execution.
@smougenot I will try to look into this soon, but it seems to work for me using firefox developer edition (v54.0a2).
Seems broken recently
Looks like the github GUI changed Now this script only align code box on the left .... without enlarging