1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
[css-masonry]
title = "experimental-features-css-masonry2"
description = "experimental-features-css-masonry-description"
description-links = {explainer = "https://github.com/w3c/csswg-drafts/blob/master/css-grid-2/MASONRY-EXPLAINER.md", w3c-issue = "https://github.com/w3c/csswg-drafts/issues/4650", bug = "https://bugzilla.mozilla.org/show_bug.cgi?id=1607439"}
restart-required = false
preference = "layout.css.grid-template-masonry-value.enabled"
type = "boolean"
bug-numbers = [1607954]
is-public = true
[web-api-webgpu]
title = "experimental-features-web-gpu2"
description = "experimental-features-web-gpu-description2"
description-links = {wikipedia = "https://en.wikipedia.org/wiki/Graphics%20Processing%20Unit", spec = "https://gpuweb.github.io/gpuweb/", bugzilla = "https://bugzilla.mozilla.org/show_bug.cgi?id=1602129"}
restart-required = true
preference = "dom.webgpu.enabled"
type = "boolean"
bug-numbers = [1602129]
is-public = {default = false, nightly = true}
[media-avif]
title = "experimental-features-media-avif"
description = "experimental-features-media-avif-description"
description-links = {bugzilla = "https://bugzilla.mozilla.org/show_bug.cgi?id=1443863"}
restart-required = false
preference = "image.avif.enabled"
type = "boolean"
bug-numbers = [1443863]
is-public = {default = false, nightly = true}
[web-api-inputmode]
title = "experimental-features-web-api-inputmode"
description = "experimental-features-web-api-inputmode-description"
description-links = {mdn-inputmode = "https://developer.mozilla.org/docs/Web/HTML/Global_attributes/inputmode", whatwg = "https://bugzilla.mozilla.org/show_bug.cgi?id=1509527", bugzilla = "https://bugzilla.mozilla.org/show_bug.cgi?id=1205133"}
restart-required = false
preference = "dom.forms.inputmode"
type = "boolean"
bug-numbers = [1205133]
is-public = {default = false, nightly = true}
[web-api-link-preload]
title = "experimental-features-web-api-link-preload"
description = "experimental-features-web-api-link-preload-description"
description-links = {link = "https://developer.mozilla.org/docs/Web/HTML/Element/link", rel = "https://developer.mozilla.org/docs/Web/HTML/Element/link#attr-rel", readmore = "https://developer.mozilla.org/docs/Web/HTML/Preloading_content", bugzilla = "https://bugzilla.mozilla.org/show_bug.cgi?id=1583604"}
restart-required = false
preference = "network.preload"
type = "boolean"
bug-numbers = [1583604]
is-public = {default = false, nightly = true}
[css-focus-visible]
title = "experimental-features-css-focus-visible"
description = "experimental-features-css-focus-visible-description"
description-links = {bugzilla = "https://bugzilla.mozilla.org/show_bug.cgi?id=1617600"}
restart-required = false
preference = "layout.css.focus-visible.enabled"
type = "boolean"
bug-numbers = [1617600]
is-public = {default = false, nightly = true}
[web-api-beforeinput]
title = "experimental-features-web-api-beforeinput"
description = "experimental-features-web-api-beforeinput-description"
description-links = {mdn-beforeinput = "https://developer.mozilla.org/docs/Web/API/HTMLElement/beforeinput_event", mdn-input = "https://developer.mozilla.org/docs/Web/HTML/Element/input", mdn-textarea = "https://developer.mozilla.org/docs/Web/HTML/Element/textarea", mdn-contenteditable = "https://developer.mozilla.org/docs/Web/HTML/Global_attributes#attr-contenteditable"}
restart-required = false
preference = "dom.input_events.beforeinput.enabled"
type = "boolean"
bug-numbers = [1609291]
is-public = {default = false, nightly = true}
[css-constructable-stylesheets]
title = "experimental-features-css-constructable-stylesheets"
description = "experimental-features-css-constructable-stylesheets-description"
description-links = {mdn-cssstylesheet = "https://developer.mozilla.org/docs/Web/API/CSSStyleSheet", mdn-shadowdom = "https://developer.mozilla.org/docs/Web/Web_Components/Using_shadow_DOM", bugzilla = "https://bugzilla.mozilla.org/show_bug.cgi?id=1520690"}
restart-required = false
preference = "layout.css.constructable-stylesheets.enabled"
type = "boolean"
bug-numbers = [1520690]
is-public = {default = false, nightly = true}
[devtools-color-scheme-simulation]
title = "experimental-features-devtools-color-scheme-simulation"
description = "experimental-features-devtools-color-scheme-simulation-description"
description-links = {mdn-preferscolorscheme = "https://developer.mozilla.org/docs/Web/CSS/@media/prefers-color-scheme", bugzilla1 = "https://bugzilla.mozilla.org/show_bug.cgi?id=1550804", bugzilla2 = "https://bugzilla.mozilla.org/show_bug.cgi?id=1137699"}
restart-required = false
preference = "devtools.inspector.color-scheme-simulation.enabled"
type = "boolean"
bug-numbers = [1550804, 1137699]
is-public = {default = false, nightly = true}
[devtools-execution-context-selector]
title = "experimental-features-devtools-execution-context-selector"
description = "experimental-features-devtools-execution-context-selector-description"
description-links = {bugzilla1 = "https://bugzilla.mozilla.org/show_bug.cgi?id=1605154", bugzilla2 = "https://bugzilla.mozilla.org/show_bug.cgi?id=1605153"}
restart-required = false
preference = "devtools.webconsole.input.context"
type = "boolean"
bug-numbers = [1605154, 1605153]
is-public = {default = false, nightly = true}
[devtools-compatibility-panel]
title = "experimental-features-devtools-compatibility-panel"
description = "experimental-features-devtools-compatibility-panel-description"
description-links = {bugzilla = "https://bugzilla.mozilla.org/show_bug.cgi?id=1584464"}
restart-required = false
preference = "devtools.inspector.compatibility.enabled"
type = "boolean"
bug-numbers = [1605154, 1605153]
is-public = true
[cookie-samesite-lax-by-default]
title = "experimental-features-cookie-samesite-lax-by-default2"
description = "experimental-features-cookie-samesite-lax-by-default2-description"
restart-required = false
preference = "network.cookie.sameSite.laxByDefault"
type = "boolean"
bug-numbers = [1618610]
default-value = {default = false, nightly = true}
is-public = true
[cookie-samesite-none-requires-secure]
title = "experimental-features-cookie-samesite-none-requires-secure2"
description = "experimental-features-cookie-samesite-none-requires-secure2-description"
restart-required = false
preference = "network.cookie.sameSite.noneRequiresSecure"
type = "boolean"
bug-numbers = [1618610]
is-public = true
default-value = {default = false, nightly = true}
[abouthome-startup-cache]
title = "experimental-features-abouthome-startup-cache"
description = "experimental-features-abouthome-startup-cache-description"
restart-required = true
preference = "browser.startup.homepage.abouthome_cache.enabled"
type = "boolean"
bug-numbers = [1614351]
is-public = true
default-value = false
[print-preview-tab-modal]
title = "experimental-features-print-preview-tab-modal"
description = "experimental-features-print-preview-tab-modal-description"
restart-required = false
preference = "print.tab_modal.enabled"
type = "boolean"
bug-numbers = [1657161]
is-public = true
default-value = {default = false, nightly = true}
[cookie-samesite-schemeful]
title = "experimental-features-cookie-samesite-schemeful"
description = "experimental-features-cookie-samesite-schemeful-description"
restart-required = false
preference = "network.cookie.sameSite.schemeful"
type = "boolean"
bug-numbers = [1651119]
is-public = true
default-value = {default = false, nightly = true}
[devtools-serviceworker-debugger-support]
title = "experimental-features-devtools-serviceworker-debugger-support"
description = "experimental-features-devtools-serviceworker-debugger-support-description"
restart-required = true
preference = "devtools.debugger.features.windowless-service-workers"
type = "boolean"
bug-numbers = [1651607]
is-public = true
default-value = false
[webrtc-global-mute-toggles]
title = "experimental-features-webrtc-global-mute-toggles"
description = "experimental-features-webrtc-global-mute-toggles-description"
restart-required = false
preference = "privacy.webrtc.globalMuteToggles"
type = "boolean"
bug-numbers = [1643027]
is-public = true
[fission]
title = "experimental-features-fission"
description = "experimental-features-fission-description"
description-links = {wiki = "https://wiki.mozilla.org/Project_Fission"}
restart-required = true
preference = "fission.autostart"
type = "boolean"
bug-numbers = [1652134]
is-public = true
default-value = false
[multi-pip]
title = "experimental-features-multi-pip"
description = "experimental-features-multi-pip-description"
restart-required = false
preference = "media.videocontrols.picture-in-picture.allow-multiple"
type = "boolean"
bug-numbers = [1676162]
is-public = true
default-value = false
[http3]
title = "experimental-features-http3"
description = "experimental-features-http3-description"
restart-required = false
preference = "network.http.http3.enabled"
type = "boolean"
bug-numbers = [1682539]
is-public = true
default-value = false
|
