6.3.4

Release notes:

• Add youtube-nocookie.com/embed to exclude_matches, which will skip this page to be analyzed by the extension
• Avoid redirects in some links inside the popup and web (thanks to @Rusenche)
• Fix black screen in some embedded YouTube videos
• Fix startup data request bug
• Fix a couple of performance issues and regressions

For more information or issues, please contact me.