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50 results found.

  1. Content Security Policy 1.0

    Mitigate cross-site scripting attacks by only allowing certain sources of script, style, and other resources.

  2. Content Security Policy Level 2

    Mitigate cross-site scripting attacks by only allowing certain sources of script, style, and other resources. CSP 2 adds hash-source, nonce-source, and five new directives

  3. CSS3 Opacity

    Method of setting the transparency level of an element

  4. Document Policy

    A mechanism that allows developers to set certain rules and policies for a given site. The rules can change default browser behaviour, block certain features or set limits on resource usage. Document Policy is useful both for security and performance, and is similar to [Permissions Policy](/permissions-policy).

  5. Feature Policy

    This specification defines a mechanism that allows developers to selectively enable and disable use of various browser features and APIs. Feature Policy is deprecated and has been replaced with [Permissions Policy](/permissions-policy) and [Document Policy](/document-policy).

  6. navigator.hardwareConcurrency

    Returns the number of logical cores of the user's CPU. The value may be reduced to prevent device fingerprinting or because it exceeds the allowed number of simultaneous web workers.

  7. Permissions Policy

    A security mechanism that allows developers to explicitly enable or disable various powerful browser features for a given site. Similar to [Document Policy](/document-policy).

  8. PNG alpha transparency

    Semi-transparent areas in PNG files

  9. Referrer Policy

    A policy that controls how much information is shared through the HTTP `Referer` header. Helps to protect user privacy.

  10. featurepolicy api

  11. featurepolicy api: allowedfeatures

  12. featurepolicy api: allowsfeature

  13. featurepolicy api: features

  14. featurepolicy api: getallowlistforfeature

  15. securitypolicyviolationevent api

  16. securitypolicyviolationevent api: blockeduri

  17. securitypolicyviolationevent api: columnnumber

  18. securitypolicyviolationevent api: disposition

  19. securitypolicyviolationevent api: documenturi

  20. securitypolicyviolationevent api: effectivedirective

  21. securitypolicyviolationevent api: linenumber

  22. securitypolicyviolationevent api: originalpolicy

  23. securitypolicyviolationevent api: referrer

  24. securitypolicyviolationevent api: sample

  25. securitypolicyviolationevent api: `securitypolicyviolationevent()` constructor

  26. securitypolicyviolationevent api: sourcefile

  27. securitypolicyviolationevent api: statuscode

  28. securitypolicyviolationevent api: violateddirective

  29. securitypolicyviolationevent api: available in workers

  30. svgcircleelement api: cy

  31. svgellipseelement api: cy

  32. svgradialgradientelement api: cy

  33. trustedtypepolicy api

  34. trustedtypepolicy api: name

  35. xrcylinderlayer api

  36. xrcylinderlayer api: aspectratio

  37. xrcylinderlayer api: centralangle

  38. xrcylinderlayer api: radius

  39. xrcylinderlayer api: `redraw` event

  40. xrcylinderlayer api: space

  41. xrcylinderlayer api: transform

  42. css property: cy

  43. css property: hyphens: hyphenation dictionary for mongolian (cyrillic) (mn-cyrl, mn-cyrl-*)

  44. types: `<frequency>`

  45. types: `<frequency-percentage>`

  46. types: `<frequency>`: `hz` unit

  47. types: `<frequency>`: `khz` unit

  48. svg element: circle: cy

  49. svg element: ellipse: cy

  50. svg element: radialgradient: cy