Content Security Policy is best used as defense-in-depth, to reduce the harm caused by content injection attacks.
Content Security Policy is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.
In terms of market share, Adobe Flash Embed is clearly lagging behind, losing to Content Security Policy in all segments.
Content Security Policy has better usage coverage in more websites categories. Including Arts & Entertainment, Computers Electronics & Technology, Games, Science & Education and 19 other categories.
Adobe Flash Embed is leading in News & Media.
Content Security Policy is leading in most countries, including United States, United Kingdom, Germany, Japan and 157 other countries.
Adobe Flash Embed is leading in South Korea, China, Russia and Belarus.