BCD Watch

API

1. api ➞ HTMLButtonElement ➞ popoverTargetAction
   Backfilled for Firefox  ➞  3 of 3 engines
2. api ➞ HTMLButtonElement ➞ popoverTargetElement
   Backfilled for Firefox  ➞  3 of 3 engines
3. api ➞ HTMLElement ➞ beforetoggle_event
   Backfilled for Firefox  ➞  3 of 3 engines
4. api ➞ HTMLElement ➞ hidePopover
   Backfilled for Firefox  ➞  3 of 3 engines
5. api ➞ HTMLElement ➞ popover
   Backfilled for Firefox  ➞  3 of 3 engines
6. api ➞ HTMLElement ➞ showPopover
   Backfilled for Firefox  ➞  3 of 3 engines
7. api ➞ HTMLElement ➞ togglePopover
   Backfilled for Firefox  ➞  3 of 3 engines
8. api ➞ HTMLElement ➞ toggle_event
   Backfilled for Firefox  ➞  3 of 3 engines
9. api ➞ HTMLInputElement ➞ popoverTargetAction
   Backfilled for Firefox  ➞  3 of 3 engines
10. api ➞ HTMLInputElement ➞ popoverTargetElement
    Backfilled for Firefox  ➞  3 of 3 engines
11. api ➞ RTCDtlsTransport
    Backfilled for Firefox  ➞  3 of 3 engines
12. api ➞ RTCDtlsTransport ➞ error_event
    Backfilled for Firefox  ➞  3 of 3 engines
13. api ➞ RTCDtlsTransport ➞ state
    Backfilled for Firefox  ➞  3 of 3 engines
14. api ➞ RTCDtlsTransport ➞ statechange_event
    Backfilled for Firefox  ➞  3 of 3 engines
15. api ➞ RTCRtpReceiver ➞ getCapabilities
    Backfilled for Firefox  ➞  3 of 3 engines
16. api ➞ SVGElement ➞ focus ➞ options_preventScroll_parameter
    Backfilled for Safari  ➞  3 of 3 engines
17. api ➞ ToggleEvent ➞ ToggleEvent
    Backfilled for Firefox  ➞  3 of 3 engines
18. api ➞ ToggleEvent
    Backfilled for Firefox  ➞  3 of 3 engines
19. api ➞ ToggleEvent ➞ newState
    Backfilled for Firefox  ➞  3 of 3 engines
20. api ➞ ToggleEvent ➞ oldState
    Backfilled for Firefox  ➞  3 of 3 engines
21. api ➞ WEBGL_multi_draw
    Backfilled for Safari  ➞  2 of 3 engines
22. api ➞ WEBGL_multi_draw ➞ multiDrawArraysInstancedWEBGL
    Backfilled for Safari  ➞  2 of 3 engines
23. api ➞ WEBGL_multi_draw ➞ multiDrawArraysWEBGL
    Backfilled for Safari  ➞  2 of 3 engines
24. api ➞ WEBGL_multi_draw ➞ multiDrawElementsInstancedWEBGL
    Backfilled for Safari  ➞  2 of 3 engines
25. api ➞ WEBGL_multi_draw ➞ multiDrawElementsWEBGL
    Backfilled for Safari  ➞  2 of 3 engines
26. api ➞ Worker ➞ Worker ➞ ecmascript_modules
    Backfilled for Firefox  ➞  3 of 3 engines
27. api ➞ WorkerNavigator ➞ locks
    Backfilled for Firefox  ➞  3 of 3 engines
28. api ➞ CSSStyleRule ➞ cssRules
    Backfilled for Chrome  ➞  2 of 3 engines
29. api ➞ CSSStyleRule ➞ deleteRule
    Backfilled for Chrome  ➞  2 of 3 engines
30. api ➞ CSSStyleRule ➞ insertRule
    Backfilled for Chrome  ➞  2 of 3 engines
31. api ➞ RTCStatsReport ➞ @@iterator
    Backfilled for Firefox  ➞  3 of 3 engines
32. api ➞ ServiceWorker ➞ ecmascript_modules
    Backfilled for Chrome  ➞  1 of 3 engines
33. api ➞ SharedWorker ➞ SharedWorker ➞ ecmascript_modules
    Backfilled for Firefox  ➞  3 of 3 engines
34. api ➞ WebTransport ➞ byob_readers
    Backfilled for Firefox  ➞  2 of 3 engines
35. api ➞ WebTransport ➞ reliability
    Backfilled for Firefox  ➞  1 of 3 engines
36. api ➞ WebTransportDatagramDuplexStream ➞ byob_readers
    Backfilled for Chrome  ➞  1 of 3 engines
37. api ➞ Worklet ➞ ecmascript_modules
    Backfilled for Firefox  ➞  3 of 3 engines

CSS

1. css ➞ properties ➞ scrollbar-width
   Backfilled for Chrome  ➞  2 of 3 engines
2. css ➞ selectors ➞ backdrop ➞ popover
   Backfilled for Firefox  ➞  3 of 3 engines
3. css ➞ selectors ➞ popover-open
   Backfilled for Firefox  ➞  3 of 3 engines
4. css ➞ types ➞ calc-constant ➞ NaN
   Backfilled for Chrome  ➞  3 of 3 engines
5. css ➞ types ➞ calc-constant
   Backfilled for Chrome  ➞  3 of 3 engines
6. css ➞ types ➞ calc-constant ➞ infinity
   Backfilled for Chrome  ➞  3 of 3 engines
7. css ➞ properties ➞ content ➞ gradient
   Backfilled for Firefox  ➞  2 of 3 engines
8. css ➞ properties ➞ content ➞ image-set
   Backfilled for Firefox  ➞  2 of 3 engines
9. css ➞ selectors ➞ lang ➞ argument_list
   Backfilled for Firefox  ➞  2 of 3 engines
10. css ➞ selectors ➞ lang ➞ wildcards
    Backfilled for Firefox  ➞  2 of 3 engines

HTML

1. html ➞ elements ➞ audio ➞ muted
   Backfilled for Chrome  ➞  3 of 3 engines
2. html ➞ elements ➞ body ➞ bottommargin
   Backfilled for Safari  ➞  3 of 3 engines
3. html ➞ elements ➞ body ➞ leftmargin
   Backfilled for Safari  ➞  3 of 3 engines
4. html ➞ elements ➞ body ➞ rightmargin
   Backfilled for Safari  ➞  3 of 3 engines
5. html ➞ elements ➞ body ➞ topmargin
   Backfilled for Safari  ➞  3 of 3 engines
6. html ➞ elements ➞ button ➞ formenctype
   Backfilled for Safari  ➞  3 of 3 engines
7. html ➞ elements ➞ button ➞ formmethod
   Backfilled for Safari  ➞  3 of 3 engines
8. html ➞ elements ➞ col ➞ align
   Backfilled for Chrome  ➞  2 of 3 engines
9. html ➞ elements ➞ col ➞ char
   Backfilled for Chrome  ➞  2 of 3 engines
10. html ➞ elements ➞ col ➞ charoff
    Backfilled for Chrome  ➞  2 of 3 engines
11. html ➞ elements ➞ col ➞ valign
    Backfilled for Chrome  ➞  2 of 3 engines
12. html ➞ elements ➞ colgroup ➞ align
    Backfilled for Chrome  ➞  2 of 3 engines
13. html ➞ elements ➞ colgroup ➞ char
    Backfilled for Chrome  ➞  2 of 3 engines
14. html ➞ elements ➞ colgroup ➞ charoff
    Backfilled for Chrome  ➞  2 of 3 engines
15. html ➞ elements ➞ colgroup ➞ valign
    Backfilled for Chrome  ➞  2 of 3 engines
16. html ➞ elements ➞ pre ➞ wrap
    Backfilled for Chrome  ➞  3 of 3 engines
17. html ➞ elements ➞ tbody ➞ align
    Backfilled for Chrome  ➞  2 of 3 engines
18. html ➞ elements ➞ tbody ➞ char
    Backfilled for Chrome  ➞  2 of 3 engines
19. html ➞ elements ➞ tbody ➞ charoff
    Backfilled for Chrome  ➞  2 of 3 engines
20. html ➞ elements ➞ tbody ➞ valign
    Backfilled for Chrome  ➞  2 of 3 engines
21. html ➞ elements ➞ td ➞ align
    Backfilled for Chrome  ➞  2 of 3 engines
22. html ➞ elements ➞ td ➞ char
    Backfilled for Chrome  ➞  2 of 3 engines
23. html ➞ elements ➞ td ➞ charoff
    Backfilled for Chrome  ➞  2 of 3 engines
24. html ➞ elements ➞ td ➞ valign
    Backfilled for Chrome  ➞  2 of 3 engines
25. html ➞ elements ➞ tfoot ➞ align
    Backfilled for Chrome  ➞  2 of 3 engines
26. html ➞ elements ➞ tfoot ➞ char
    Backfilled for Chrome  ➞  2 of 3 engines
27. html ➞ elements ➞ tfoot ➞ charoff
    Backfilled for Chrome  ➞  2 of 3 engines
28. html ➞ elements ➞ tfoot ➞ valign
    Backfilled for Chrome  ➞  2 of 3 engines
29. html ➞ elements ➞ th ➞ align
    Backfilled for Chrome  ➞  2 of 3 engines
30. html ➞ elements ➞ th ➞ char
    Backfilled for Chrome  ➞  2 of 3 engines
31. html ➞ elements ➞ th ➞ charoff
    Backfilled for Chrome  ➞  2 of 3 engines
32. html ➞ elements ➞ th ➞ valign
    Backfilled for Chrome  ➞  2 of 3 engines
33. html ➞ elements ➞ thead ➞ align
    Backfilled for Chrome  ➞  2 of 3 engines
34. html ➞ elements ➞ thead ➞ char
    Backfilled for Chrome  ➞  2 of 3 engines
35. html ➞ elements ➞ thead ➞ charoff
    Backfilled for Chrome  ➞  2 of 3 engines
36. html ➞ elements ➞ thead ➞ valign
    Backfilled for Chrome  ➞  2 of 3 engines
37. html ➞ elements ➞ tr ➞ align
    Backfilled for Chrome  ➞  2 of 3 engines
38. html ➞ elements ➞ tr ➞ char
    Backfilled for Chrome  ➞  2 of 3 engines
39. html ➞ elements ➞ tr ➞ charoff
    Backfilled for Chrome  ➞  2 of 3 engines
40. html ➞ elements ➞ tr ➞ valign
    Backfilled for Chrome  ➞  2 of 3 engines
41. html ➞ elements ➞ video ➞ crossorigin
    Backfilled for Chrome  ➞  2 of 3 engines
42. html ➞ global_attributes ➞ autocomplete
    Backfilled for Safari  ➞  3 of 3 engines
43. html ➞ global_attributes ➞ popover
    Backfilled for Firefox  ➞  3 of 3 engines
44. html ➞ global_attributes ➞ popovertarget
    Backfilled for Firefox  ➞  3 of 3 engines
45. html ➞ global_attributes ➞ popovertargetaction
    Backfilled for Firefox  ➞  3 of 3 engines

JAVASCRIPT

1. javascript ➞ statements ➞ import ➞ worker_support
   Backfilled for Firefox  ➞  3 of 3 engines
2. javascript ➞ builtins ➞ Date ➞ UTC ➞ optional_monthIndex
   Backfilled for Firefox  ➞  3 of 3 engines
3. javascript ➞ statements ➞ import ➞ service_worker_support
   Backfilled for Firefox  ➞  2 of 3 engines
4. javascript ➞ statements ➞ import ➞ worklet_support
   Backfilled for Firefox  ➞  1 of 3 engines

SVG

1. svg ➞ elements ➞ a ➞ xlink_actuate
   Backfilled for Firefox  ➞  3 of 3 engines
2. svg ➞ elements ➞ a ➞ xlink_show
   Backfilled for Firefox  ➞  3 of 3 engines
3. svg ➞ elements ➞ a ➞ xlink_title
   Backfilled for Firefox  ➞  3 of 3 engines
4. svg ➞ elements ➞ animate ➞ attributeName
   Backfilled for Firefox  ➞  3 of 3 engines
5. svg ➞ elements ➞ animate ➞ attributeType
   Backfilled for Firefox  ➞  3 of 3 engines
6. svg ➞ elements ➞ animate ➞ dur
   Backfilled for Firefox  ➞  3 of 3 engines
7. svg ➞ elements ➞ animate ➞ from
   Backfilled for Firefox  ➞  3 of 3 engines
8. svg ➞ elements ➞ animate ➞ repeatCount
   Backfilled for Firefox  ➞  3 of 3 engines
9. svg ➞ elements ➞ animate ➞ to
   Backfilled for Firefox  ➞  3 of 3 engines
10. svg ➞ elements ➞ animateMotion ➞ calcMode
    Backfilled for Firefox  ➞  3 of 3 engines
11. svg ➞ elements ➞ animateMotion ➞ keyPoints
    Backfilled for Firefox  ➞  3 of 3 engines
12. svg ➞ elements ➞ animateMotion ➞ origin
    Backfilled for Firefox  ➞  3 of 3 engines
13. svg ➞ elements ➞ animateMotion ➞ path
    Backfilled for Firefox  ➞  3 of 3 engines
14. svg ➞ elements ➞ animateMotion ➞ rotate
    Backfilled for Firefox  ➞  3 of 3 engines
15. svg ➞ elements ➞ animateTransform ➞ by
    Backfilled for Firefox  ➞  3 of 3 engines
16. svg ➞ elements ➞ animateTransform ➞ from
    Backfilled for Firefox  ➞  3 of 3 engines
17. svg ➞ elements ➞ animateTransform ➞ to
    Backfilled for Firefox  ➞  3 of 3 engines
18. svg ➞ elements ➞ animateTransform ➞ type
    Backfilled for Firefox  ➞  3 of 3 engines
19. svg ➞ elements ➞ cursor ➞ x
    Backfilled for Chrome  ➞  2 of 3 engines
20. svg ➞ elements ➞ cursor ➞ xlink_href
    Backfilled for Chrome  ➞  2 of 3 engines
21. svg ➞ elements ➞ cursor ➞ y
    Backfilled for Chrome  ➞  2 of 3 engines
22. svg ➞ elements ➞ feBlend
    Backfilled for Safari  ➞  3 of 3 engines
23. svg ➞ elements ➞ feBlend ➞ in
    Backfilled for Safari  ➞  3 of 3 engines
24. svg ➞ elements ➞ feBlend ➞ in2
    Backfilled for Safari  ➞  3 of 3 engines
25. svg ➞ elements ➞ feBlend ➞ mode
    Backfilled for Safari  ➞  3 of 3 engines
26. svg ➞ elements ➞ feColorMatrix
    Backfilled for Safari  ➞  3 of 3 engines
27. svg ➞ elements ➞ feColorMatrix ➞ in
    Backfilled for Safari  ➞  3 of 3 engines
28. svg ➞ elements ➞ feColorMatrix ➞ type
    Backfilled for Safari  ➞  3 of 3 engines
29. svg ➞ elements ➞ feColorMatrix ➞ values
    Backfilled for Safari  ➞  3 of 3 engines
30. svg ➞ elements ➞ feComponentTransfer
    Backfilled for Safari  ➞  3 of 3 engines
31. svg ➞ elements ➞ feComponentTransfer ➞ in
    Backfilled for Safari  ➞  3 of 3 engines
32. svg ➞ elements ➞ feConvolveMatrix
    Backfilled for Safari  ➞  3 of 3 engines
33. svg ➞ elements ➞ feConvolveMatrix ➞ bias
    Backfilled for Firefox  ➞  3 of 3 engines
34. svg ➞ elements ➞ feConvolveMatrix ➞ divisor
    Backfilled for Firefox  ➞  3 of 3 engines
35. svg ➞ elements ➞ feConvolveMatrix ➞ edgeMode
    Backfilled for Firefox  ➞  3 of 3 engines
36. svg ➞ elements ➞ feConvolveMatrix ➞ in
    Backfilled for Safari  ➞  3 of 3 engines
37. svg ➞ elements ➞ feConvolveMatrix ➞ kernelMatrix
    Backfilled for Safari  ➞  3 of 3 engines
38. svg ➞ elements ➞ feConvolveMatrix ➞ kernelUnitLength
    Backfilled for Firefox  ➞  3 of 3 engines
39. svg ➞ elements ➞ feConvolveMatrix ➞ order
    Backfilled for Firefox  ➞  3 of 3 engines
40. svg ➞ elements ➞ feConvolveMatrix ➞ preserveAlpha
    Backfilled for Firefox  ➞  3 of 3 engines
41. svg ➞ elements ➞ feConvolveMatrix ➞ targetX
    Backfilled for Firefox  ➞  3 of 3 engines
42. svg ➞ elements ➞ feConvolveMatrix ➞ targetY
    Backfilled for Firefox  ➞  3 of 3 engines
43. svg ➞ elements ➞ feDiffuseLighting
    Backfilled for Safari  ➞  3 of 3 engines
44. svg ➞ elements ➞ feDiffuseLighting ➞ diffuseConstant
    Backfilled for Firefox  ➞  3 of 3 engines
45. svg ➞ elements ➞ feDiffuseLighting ➞ in
    Backfilled for Safari  ➞  3 of 3 engines
46. svg ➞ elements ➞ feDiffuseLighting ➞ kernelUnitLength
    Backfilled for Firefox  ➞  3 of 3 engines
47. svg ➞ elements ➞ feDiffuseLighting ➞ surfaceScale
    Backfilled for Firefox  ➞  3 of 3 engines
48. svg ➞ elements ➞ feDisplacementMap
    Backfilled for Safari  ➞  3 of 3 engines
49. svg ➞ elements ➞ feDisplacementMap ➞ in
    Backfilled for Safari  ➞  3 of 3 engines
50. svg ➞ elements ➞ feDisplacementMap ➞ in2
    Backfilled for Safari  ➞  3 of 3 engines
51. svg ➞ elements ➞ feDisplacementMap ➞ scale
    Backfilled for Safari  ➞  3 of 3 engines
52. svg ➞ elements ➞ feDisplacementMap ➞ xChannelSelector
    Backfilled for Firefox  ➞  3 of 3 engines
53. svg ➞ elements ➞ feDisplacementMap ➞ yChannelSelector
    Backfilled for Firefox  ➞  3 of 3 engines
54. svg ➞ elements ➞ feDistantLight
    Backfilled for Firefox  ➞  3 of 3 engines
55. svg ➞ elements ➞ feDistantLight ➞ azimuth
    Backfilled for Firefox  ➞  3 of 3 engines
56. svg ➞ elements ➞ feDistantLight ➞ elevation
    Backfilled for Firefox  ➞  3 of 3 engines
57. svg ➞ elements ➞ feDropShadow
    Backfilled for Safari  ➞  3 of 3 engines
58. svg ➞ elements ➞ feDropShadow ➞ dx
    Backfilled for Safari  ➞  3 of 3 engines
59. svg ➞ elements ➞ feDropShadow ➞ dy
    Backfilled for Safari  ➞  3 of 3 engines
60. svg ➞ elements ➞ feDropShadow ➞ in
    Backfilled for Safari  ➞  3 of 3 engines
61. svg ➞ elements ➞ feDropShadow ➞ stdDeviation
    Backfilled for Safari  ➞  3 of 3 engines
62. svg ➞ elements ➞ feFlood
    Backfilled for Safari  ➞  3 of 3 engines
63. svg ➞ elements ➞ feFlood ➞ flood-color
    Backfilled for Safari  ➞  3 of 3 engines
64. svg ➞ elements ➞ feFlood ➞ flood-opacity
    Backfilled for Firefox  ➞  3 of 3 engines
65. svg ➞ elements ➞ feFuncA
    Backfilled for Safari  ➞  3 of 3 engines
66. svg ➞ elements ➞ feFuncB
    Backfilled for Safari  ➞  3 of 3 engines
67. svg ➞ elements ➞ feFuncG
    Backfilled for Safari  ➞  3 of 3 engines
68. svg ➞ elements ➞ feFuncR
    Backfilled for Safari  ➞  3 of 3 engines
69. svg ➞ elements ➞ feGaussianBlur ➞ edgeMode
    Backfilled for Safari  ➞  1 of 3 engines
70. svg ➞ elements ➞ feImage ➞ preserveAspectRatio
    Backfilled for Firefox  ➞  3 of 3 engines
71. svg ➞ elements ➞ feImage ➞ xlink_href
    Backfilled for Safari  ➞  3 of 3 engines
72. svg ➞ elements ➞ feMerge
    Backfilled for Safari  ➞  3 of 3 engines
73. svg ➞ elements ➞ feMergeNode
    Backfilled for Safari  ➞  3 of 3 engines
74. svg ➞ elements ➞ feMorphology
    Backfilled for Safari  ➞  3 of 3 engines
75. svg ➞ elements ➞ feMorphology ➞ in
    Backfilled for Safari  ➞  3 of 3 engines
76. svg ➞ elements ➞ feMorphology ➞ operator
    Backfilled for Safari  ➞  3 of 3 engines
77. svg ➞ elements ➞ feMorphology ➞ radius
    Backfilled for Safari  ➞  3 of 3 engines
78. svg ➞ elements ➞ feOffset
    Backfilled for Safari  ➞  3 of 3 engines
79. svg ➞ elements ➞ feOffset ➞ dx
    Backfilled for Safari  ➞  3 of 3 engines
80. svg ➞ elements ➞ feOffset ➞ dy
    Backfilled for Safari  ➞  3 of 3 engines
81. svg ➞ elements ➞ feOffset ➞ in
    Backfilled for Safari  ➞  3 of 3 engines
82. svg ➞ elements ➞ fePointLight
    Backfilled for Safari  ➞  3 of 3 engines
83. svg ➞ elements ➞ fePointLight ➞ x
    Backfilled for Safari  ➞  3 of 3 engines
84. svg ➞ elements ➞ fePointLight ➞ y
    Backfilled for Safari  ➞  3 of 3 engines
85. svg ➞ elements ➞ fePointLight ➞ z
    Backfilled for Safari  ➞  3 of 3 engines
86. svg ➞ elements ➞ feSpecularLighting
    Backfilled for Safari  ➞  3 of 3 engines
87. svg ➞ elements ➞ feSpecularLighting ➞ in
    Backfilled for Safari  ➞  3 of 3 engines
88. svg ➞ elements ➞ feSpecularLighting ➞ kernelUnitLength
    Backfilled for Firefox  ➞  2 of 3 engines
89. svg ➞ elements ➞ feSpecularLighting ➞ specularConstant
    Backfilled for Safari  ➞  3 of 3 engines
90. svg ➞ elements ➞ feSpecularLighting ➞ specularExponent
    Backfilled for Safari  ➞  3 of 3 engines
91. svg ➞ elements ➞ feSpecularLighting ➞ surfaceScale
    Backfilled for Firefox  ➞  3 of 3 engines
92. svg ➞ elements ➞ feSpotLight
    Backfilled for Safari  ➞  3 of 3 engines
93. svg ➞ elements ➞ feSpotLight ➞ limitingConeAngle
    Backfilled for Safari  ➞  3 of 3 engines
94. svg ➞ elements ➞ feSpotLight ➞ pointsAtX
    Backfilled for Safari  ➞  3 of 3 engines
95. svg ➞ elements ➞ feSpotLight ➞ pointsAtY
    Backfilled for Safari  ➞  3 of 3 engines
96. svg ➞ elements ➞ feSpotLight ➞ pointsAtZ
    Backfilled for Safari  ➞  3 of 3 engines
97. svg ➞ elements ➞ feSpotLight ➞ specularExponent
    Backfilled for Safari  ➞  3 of 3 engines
98. svg ➞ elements ➞ feSpotLight ➞ x
    Backfilled for Safari  ➞  3 of 3 engines
99. svg ➞ elements ➞ feSpotLight ➞ y
    Backfilled for Safari  ➞  3 of 3 engines
100. svg ➞ elements ➞ feSpotLight ➞ z
     Backfilled for Safari  ➞  3 of 3 engines
101. svg ➞ elements ➞ feTile
     Backfilled for Safari  ➞  3 of 3 engines
102. svg ➞ elements ➞ feTile ➞ in
     Backfilled for Safari  ➞  3 of 3 engines
103. svg ➞ elements ➞ feTurbulence
     Backfilled for Safari  ➞  3 of 3 engines
104. svg ➞ elements ➞ feTurbulence ➞ baseFrequency
     Backfilled for Safari  ➞  3 of 3 engines
105. svg ➞ elements ➞ feTurbulence ➞ numOctaves
     Backfilled for Firefox  ➞  3 of 3 engines
106. svg ➞ elements ➞ feTurbulence ➞ seed
     Backfilled for Safari  ➞  3 of 3 engines
107. svg ➞ elements ➞ feTurbulence ➞ stitchTiles
     Backfilled for Firefox  ➞  3 of 3 engines
108. svg ➞ elements ➞ feTurbulence ➞ type
     Backfilled for Firefox  ➞  3 of 3 engines
109. svg ➞ elements ➞ filter ➞ filterRes
     Backfilled for Firefox  ➞  3 of 3 engines
110. svg ➞ elements ➞ filter ➞ filterUnits
     Backfilled for Firefox  ➞  3 of 3 engines
111. svg ➞ elements ➞ filter ➞ height
     Backfilled for Firefox  ➞  3 of 3 engines
112. svg ➞ elements ➞ filter ➞ primitiveUnits
     Backfilled for Firefox  ➞  3 of 3 engines
113. svg ➞ elements ➞ filter ➞ width
     Backfilled for Firefox  ➞  3 of 3 engines
114. svg ➞ elements ➞ filter ➞ x
     Backfilled for Firefox  ➞  3 of 3 engines
115. svg ➞ elements ➞ filter ➞ xlink_href
     Backfilled for Firefox  ➞  3 of 3 engines
116. svg ➞ elements ➞ filter ➞ y
     Backfilled for Firefox  ➞  3 of 3 engines
117. svg ➞ elements ➞ font-face
     Backfilled for Chrome  ➞  2 of 3 engines
118. svg ➞ elements ➞ font-face ➞ accent-height
     Backfilled for Chrome  ➞  2 of 3 engines
119. svg ➞ elements ➞ font-face ➞ alphabetic
     Backfilled for Chrome  ➞  2 of 3 engines
120. svg ➞ elements ➞ font-face ➞ ascent
     Backfilled for Chrome  ➞  2 of 3 engines
121. svg ➞ elements ➞ font-face ➞ bbox
     Backfilled for Chrome  ➞  2 of 3 engines
122. svg ➞ elements ➞ font-face ➞ cap-height
     Backfilled for Chrome  ➞  2 of 3 engines
123. svg ➞ elements ➞ font-face ➞ descent
     Backfilled for Chrome  ➞  2 of 3 engines
124. svg ➞ elements ➞ font-face ➞ font-family
     Backfilled for Chrome  ➞  2 of 3 engines
125. svg ➞ elements ➞ font-face ➞ font-size
     Backfilled for Chrome  ➞  2 of 3 engines
126. svg ➞ elements ➞ font-face ➞ font-stretch
     Backfilled for Chrome  ➞  2 of 3 engines
127. svg ➞ elements ➞ font-face ➞ font-style
     Backfilled for Chrome  ➞  2 of 3 engines
128. svg ➞ elements ➞ font-face ➞ font-variant
     Backfilled for Chrome  ➞  2 of 3 engines
129. svg ➞ elements ➞ font-face ➞ font-weight
     Backfilled for Chrome  ➞  2 of 3 engines
130. svg ➞ elements ➞ font-face ➞ hanging
     Backfilled for Chrome  ➞  2 of 3 engines
131. svg ➞ elements ➞ font-face ➞ ideographic
     Backfilled for Chrome  ➞  2 of 3 engines
132. svg ➞ elements ➞ font-face ➞ mathematical
     Backfilled for Chrome  ➞  2 of 3 engines
133. svg ➞ elements ➞ font-face ➞ overline-position
     Backfilled for Chrome  ➞  2 of 3 engines
134. svg ➞ elements ➞ font-face ➞ overline-thickness
     Backfilled for Chrome  ➞  2 of 3 engines
135. svg ➞ elements ➞ font-face ➞ panose-1
     Backfilled for Chrome  ➞  2 of 3 engines
136. svg ➞ elements ➞ font-face ➞ slope
     Backfilled for Chrome  ➞  2 of 3 engines
137. svg ➞ elements ➞ font-face ➞ stemh
     Backfilled for Chrome  ➞  2 of 3 engines
138. svg ➞ elements ➞ font-face ➞ stemv
     Backfilled for Chrome  ➞  2 of 3 engines
139. svg ➞ elements ➞ font-face ➞ strikethrough-position
     Backfilled for Chrome  ➞  2 of 3 engines
140. svg ➞ elements ➞ font-face ➞ strikethrough-thickness
     Backfilled for Chrome  ➞  2 of 3 engines
141. svg ➞ elements ➞ font-face ➞ underline-position
     Backfilled for Chrome  ➞  2 of 3 engines
142. svg ➞ elements ➞ font-face ➞ underline-thickness
     Backfilled for Chrome  ➞  2 of 3 engines
143. svg ➞ elements ➞ font-face ➞ unicode-range
     Backfilled for Chrome  ➞  2 of 3 engines
144. svg ➞ elements ➞ font-face ➞ units-per-em
     Backfilled for Chrome  ➞  2 of 3 engines
145. svg ➞ elements ➞ font-face ➞ v-alphabetic
     Backfilled for Chrome  ➞  2 of 3 engines
146. svg ➞ elements ➞ font-face ➞ v-hanging
     Backfilled for Chrome  ➞  2 of 3 engines
147. svg ➞ elements ➞ font-face ➞ v-ideographic
     Backfilled for Chrome  ➞  2 of 3 engines
148. svg ➞ elements ➞ font-face ➞ v-mathematical
     Backfilled for Chrome  ➞  2 of 3 engines
149. svg ➞ elements ➞ font-face ➞ widths
     Backfilled for Chrome  ➞  2 of 3 engines
150. svg ➞ elements ➞ font-face ➞ x-height
     Backfilled for Chrome  ➞  2 of 3 engines
151. svg ➞ elements ➞ font-face-format
     Backfilled for Chrome  ➞  2 of 3 engines
152. svg ➞ elements ➞ font-face-format ➞ string
     Backfilled for Chrome  ➞  2 of 3 engines
153. svg ➞ elements ➞ font-face-name
     Backfilled for Chrome  ➞  2 of 3 engines
154. svg ➞ elements ➞ font-face-name ➞ name
     Backfilled for Chrome  ➞  2 of 3 engines
155. svg ➞ elements ➞ font-face-src
     Backfilled for Chrome  ➞  2 of 3 engines
156. svg ➞ elements ➞ font-face-uri
     Backfilled for Chrome  ➞  2 of 3 engines
157. svg ➞ elements ➞ font-face-uri ➞ xlink_href
     Backfilled for Chrome  ➞  2 of 3 engines
158. svg ➞ elements ➞ glyph
     Backfilled for Chrome  ➞  2 of 3 engines
159. svg ➞ elements ➞ glyph ➞ arabic-form
     Backfilled for Chrome  ➞  2 of 3 engines
160. svg ➞ elements ➞ glyph ➞ d
     Backfilled for Chrome  ➞  2 of 3 engines
161. svg ➞ elements ➞ glyph ➞ glyph-name
     Backfilled for Chrome  ➞  2 of 3 engines
162. svg ➞ elements ➞ glyph ➞ horiz-adv-x
     Backfilled for Chrome  ➞  2 of 3 engines
163. svg ➞ elements ➞ glyph ➞ lang
     Backfilled for Chrome  ➞  2 of 3 engines
164. svg ➞ elements ➞ glyph ➞ orientation
     Backfilled for Chrome  ➞  2 of 3 engines
165. svg ➞ elements ➞ glyph ➞ unicode
     Backfilled for Chrome  ➞  2 of 3 engines
166. svg ➞ elements ➞ glyph ➞ vert-adv-y
     Backfilled for Chrome  ➞  2 of 3 engines
167. svg ➞ elements ➞ glyph ➞ vert-origin-x
     Backfilled for Chrome  ➞  2 of 3 engines
168. svg ➞ elements ➞ glyph ➞ vert-origin-y
     Backfilled for Chrome  ➞  2 of 3 engines
169. svg ➞ elements ➞ glyphRef ➞ dx
     Backfilled for Chrome  ➞  2 of 3 engines
170. svg ➞ elements ➞ glyphRef ➞ dy
     Backfilled for Chrome  ➞  2 of 3 engines
171. svg ➞ elements ➞ glyphRef ➞ format
     Backfilled for Chrome  ➞  2 of 3 engines
172. svg ➞ elements ➞ glyphRef ➞ glyphRef
     Backfilled for Chrome  ➞  2 of 3 engines
173. svg ➞ elements ➞ glyphRef ➞ x
     Backfilled for Chrome  ➞  2 of 3 engines
174. svg ➞ elements ➞ glyphRef ➞ xlink_href
     Backfilled for Chrome  ➞  2 of 3 engines
175. svg ➞ elements ➞ glyphRef ➞ y
     Backfilled for Chrome  ➞  2 of 3 engines
176. svg ➞ elements ➞ hkern
     Backfilled for Chrome  ➞  2 of 3 engines
177. svg ➞ elements ➞ hkern ➞ g1
     Backfilled for Chrome  ➞  2 of 3 engines
178. svg ➞ elements ➞ hkern ➞ g2
     Backfilled for Chrome  ➞  2 of 3 engines
179. svg ➞ elements ➞ hkern ➞ k
     Backfilled for Chrome  ➞  2 of 3 engines
180. svg ➞ elements ➞ hkern ➞ u1
     Backfilled for Chrome  ➞  2 of 3 engines
181. svg ➞ elements ➞ hkern ➞ u2
     Backfilled for Chrome  ➞  2 of 3 engines
182. svg ➞ elements ➞ image ➞ height
     Backfilled for Firefox  ➞  3 of 3 engines
183. svg ➞ elements ➞ image ➞ preserveAspectRatio
     Backfilled for Firefox  ➞  3 of 3 engines
184. svg ➞ elements ➞ image ➞ width
     Backfilled for Firefox  ➞  3 of 3 engines
185. svg ➞ elements ➞ image ➞ x
     Backfilled for Firefox  ➞  3 of 3 engines
186. svg ➞ elements ➞ image ➞ xlink_href
     Backfilled for Firefox  ➞  3 of 3 engines
187. svg ➞ elements ➞ image ➞ y
     Backfilled for Firefox  ➞  3 of 3 engines
188. svg ➞ elements ➞ linearGradient ➞ gradientTransform
     Backfilled for Firefox  ➞  3 of 3 engines
189. svg ➞ elements ➞ linearGradient ➞ gradientUnits
     Backfilled for Firefox  ➞  3 of 3 engines
190. svg ➞ elements ➞ linearGradient ➞ spreadMethod
     Backfilled for Firefox  ➞  3 of 3 engines
191. svg ➞ elements ➞ linearGradient ➞ x1
     Backfilled for Firefox  ➞  3 of 3 engines
192. svg ➞ elements ➞ linearGradient ➞ x2
     Backfilled for Firefox  ➞  3 of 3 engines
193. svg ➞ elements ➞ linearGradient ➞ xlink_href
     Backfilled for Firefox  ➞  3 of 3 engines
194. svg ➞ elements ➞ linearGradient ➞ y1
     Backfilled for Firefox  ➞  3 of 3 engines
195. svg ➞ elements ➞ linearGradient ➞ y2
     Backfilled for Firefox  ➞  3 of 3 engines
196. svg ➞ elements ➞ mask ➞ maskContentUnits
     Backfilled for Firefox  ➞  3 of 3 engines
197. svg ➞ elements ➞ mask ➞ maskUnits
     Backfilled for Firefox  ➞  3 of 3 engines
198. svg ➞ elements ➞ missing-glyph
     Backfilled for Chrome  ➞  2 of 3 engines
199. svg ➞ elements ➞ missing-glyph ➞ d
     Backfilled for Chrome  ➞  2 of 3 engines
200. svg ➞ elements ➞ missing-glyph ➞ horiz-adv-x
     Backfilled for Chrome  ➞  2 of 3 engines
201. svg ➞ elements ➞ missing-glyph ➞ vert-adv-y
     Backfilled for Chrome  ➞  2 of 3 engines
202. svg ➞ elements ➞ missing-glyph ➞ vert-origin-x
     Backfilled for Chrome  ➞  2 of 3 engines
203. svg ➞ elements ➞ missing-glyph ➞ vert-origin-y
     Backfilled for Chrome  ➞  2 of 3 engines
204. svg ➞ elements ➞ mpath
     Backfilled for Safari  ➞  3 of 3 engines
205. svg ➞ elements ➞ mpath ➞ xlink_href
     Backfilled for Firefox  ➞  3 of 3 engines
206. svg ➞ elements ➞ pattern ➞ href
     Backfilled for Firefox  ➞  3 of 3 engines
207. svg ➞ elements ➞ pattern ➞ patternContentUnits
     Backfilled for Firefox  ➞  3 of 3 engines
208. svg ➞ elements ➞ pattern ➞ patternTransform
     Backfilled for Firefox  ➞  3 of 3 engines
209. svg ➞ elements ➞ pattern ➞ patternUnits
     Backfilled for Firefox  ➞  3 of 3 engines
210. svg ➞ elements ➞ radialGradient ➞ cx
     Backfilled for Firefox  ➞  3 of 3 engines
211. svg ➞ elements ➞ radialGradient ➞ cy
     Backfilled for Firefox  ➞  3 of 3 engines
212. svg ➞ elements ➞ radialGradient ➞ fr
     Backfilled for Firefox  ➞  3 of 3 engines
213. svg ➞ elements ➞ radialGradient ➞ fx
     Backfilled for Firefox  ➞  3 of 3 engines
214. svg ➞ elements ➞ radialGradient ➞ fy
     Backfilled for Firefox  ➞  3 of 3 engines
215. svg ➞ elements ➞ radialGradient ➞ gradientTransform
     Backfilled for Firefox  ➞  3 of 3 engines
216. svg ➞ elements ➞ radialGradient ➞ gradientUnits
     Backfilled for Firefox  ➞  3 of 3 engines
217. svg ➞ elements ➞ radialGradient ➞ href
     Backfilled for Firefox  ➞  3 of 3 engines
218. svg ➞ elements ➞ radialGradient ➞ r
     Backfilled for Firefox  ➞  3 of 3 engines
219. svg ➞ elements ➞ radialGradient ➞ spreadMethod
     Backfilled for Firefox  ➞  3 of 3 engines
220. svg ➞ elements ➞ radialGradient ➞ xlink_href
     Backfilled for Firefox  ➞  3 of 3 engines
221. svg ➞ elements ➞ script ➞ type
     Backfilled for Firefox  ➞  3 of 3 engines
222. svg ➞ elements ➞ script ➞ xlink_href
     Backfilled for Firefox  ➞  3 of 3 engines
223. svg ➞ elements ➞ style ➞ media
     Backfilled for Firefox  ➞  3 of 3 engines
224. svg ➞ elements ➞ style ➞ title
     Backfilled for Firefox  ➞  3 of 3 engines
225. svg ➞ elements ➞ style ➞ type
     Backfilled for Firefox  ➞  3 of 3 engines
226. svg ➞ elements ➞ svg ➞ baseProfile
     Backfilled for Firefox  ➞  3 of 3 engines
227. svg ➞ elements ➞ svg ➞ contentScriptType
     Backfilled for Firefox  ➞  2 of 3 engines
228. svg ➞ elements ➞ svg ➞ contentStyleType
     Backfilled for Firefox  ➞  2 of 3 engines
229. svg ➞ elements ➞ svg ➞ version
     Backfilled for Firefox  ➞  3 of 3 engines
230. svg ➞ elements ➞ svg ➞ zoomAndPan
     Backfilled for Firefox  ➞  3 of 3 engines
231. svg ➞ elements ➞ switch ➞ allowReorder
     Backfilled for Chrome  ➞  3 of 3 engines
232. svg ➞ elements ➞ symbol ➞ preserveAspectRatio
     Backfilled for Firefox  ➞  3 of 3 engines
233. svg ➞ elements ➞ symbol ➞ viewBox
     Backfilled for Firefox  ➞  3 of 3 engines
234. svg ➞ elements ➞ textPath ➞ spacing
     Backfilled for Firefox  ➞  3 of 3 engines
235. svg ➞ elements ➞ tspan ➞ lengthAdjust
     Backfilled for Firefox  ➞  3 of 3 engines
236. svg ➞ elements ➞ view
     Backfilled for Safari  ➞  3 of 3 engines
237. svg ➞ elements ➞ view ➞ preserveAspectRatio
     Backfilled for Firefox  ➞  3 of 3 engines
238. svg ➞ elements ➞ view ➞ viewBox
     Backfilled for Firefox  ➞  3 of 3 engines
239. svg ➞ elements ➞ view ➞ viewTarget
     Backfilled for Firefox  ➞  3 of 3 engines
240. svg ➞ elements ➞ view ➞ zoomAndPan
     Backfilled for Firefox  ➞  3 of 3 engines
241. svg ➞ elements ➞ vkern
     Backfilled for Chrome  ➞  2 of 3 engines
242. svg ➞ elements ➞ vkern ➞ g1
     Backfilled for Chrome  ➞  2 of 3 engines
243. svg ➞ elements ➞ vkern ➞ g2
     Backfilled for Chrome  ➞  2 of 3 engines
244. svg ➞ elements ➞ vkern ➞ k
     Backfilled for Chrome  ➞  2 of 3 engines
245. svg ➞ elements ➞ vkern ➞ u1
     Backfilled for Chrome  ➞  2 of 3 engines
246. svg ➞ elements ➞ vkern ➞ u2
     Backfilled for Chrome  ➞  2 of 3 engines

WEBEXTENSIONS

1. webextensions ➞ api ➞ commands ➞ onChanged
   Backfilled for Firefox  ➞  1 of 3 engines
2. webextensions ➞ api ➞ tabs ➞ onUpdated ➞ filter
   Backfilled for Firefox  ➞  1 of 3 engines