BCD Watch

BCD Changes Report

Summary of BCD changes from through 🔗

Browser Support Changes: +9, -0

Support increases (9)

WEBEXTENSIONS

  1. webextensions ➞ api ➞ userScripts ➞ execute
    Added to Firefox  ➞  2 of 3 engines
  2. webextensions ➞ api ➞ contextualIdentities ➞ getSupportedColors
    Added to Firefox  ➞  1 of 3 engines
  3. webextensions ➞ api ➞ contextualIdentities ➞ getSupportedIcons
    Added to Firefox  ➞  1 of 3 engines
  4. webextensions ➞ api ➞ publicSuffix ➞ DomainEncoding
    Added to Firefox  ➞  1 of 3 engines
  5. webextensions ➞ api ➞ publicSuffix
    Added to Firefox  ➞  1 of 3 engines
  6. webextensions ➞ api ➞ publicSuffix ➞ getDomain
    Added to Firefox  ➞  1 of 3 engines
  7. webextensions ➞ api ➞ publicSuffix ➞ getKnownSuffix
    Added to Firefox  ➞  1 of 3 engines
  8. webextensions ➞ api ➞ publicSuffix ➞ isKnownSuffix
    Added to Firefox  ➞  1 of 3 engines
  9. webextensions ➞ manifest ➞ optional_permissions ➞ publicSuffix
    Added to Firefox  ➞  1 of 3 engines

BCD Metadata Changes: 19

Show all 19 changes

Note: The following represent changes to BCD metadata keys in the reported time period. Keys are not implementations, and they don't represent commitments toward implementation, etc. A new key occurring is perhaps a signal that some implementer was serious enough to add the key. Many of the features that are 'removed' are usually just 'moved' or 'renamed', but we don't have great ways to highlight that.

New entries (8)

The entries in this section were not found in BCD on Friday, 5 June 2026, but are now present. These usually do not have any support information attached to them, and often have no corresponding MDN page. Sometimes, entries that appear here also appear in the next section (“Removed BCD entries”) because of a Working Group deciding on a rename.

WEBEXTENSIONS

  1. webextensions ➞ api ➞ contextualIdentities ➞ getSupportedColors
  2. webextensions ➞ api ➞ contextualIdentities ➞ getSupportedIcons
  3. webextensions ➞ api ➞ publicSuffix ➞ DomainEncoding
  4. webextensions ➞ api ➞ publicSuffix
  5. webextensions ➞ api ➞ publicSuffix ➞ getDomain
  6. webextensions ➞ api ➞ publicSuffix ➞ getKnownSuffix
  7. webextensions ➞ api ➞ publicSuffix ➞ isKnownSuffix
  8. webextensions ➞ manifest ➞ optional_permissions ➞ publicSuffix

Removed entries (11)

The entries in this section were found in BCD on Friday, 5 June 2026, but are no longer present. The reasons for this removal can be anything from an experimental proposal that was never supported to a property or value being renamed to something else.

API

  1. api ➞ Gamepad ➞ secure_context_required
  2. api ➞ GamepadButton ➞ secure_context_required
  3. api ➞ GamepadEvent ➞ secure_context_required
  4. api ➞ GamepadHapticActuator ➞ secure_context_required
  5. api ➞ GamepadPose ➞ secure_context_required
  6. api ➞ HTMLMarqueeElement ➞ bounce_event
  7. api ➞ HTMLMarqueeElement ➞ finish_event
  8. api ➞ HTMLMarqueeElement ➞ start_event
  9. api ➞ Navigator ➞ getGamepads ➞ secure_context_required
  10. api ➞ SVGAElement ➞ text
  11. api ➞ SVGRenderingIntent