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---
cookie-banners:
description: Features for cookie banner handling.
hasExposure: true
exposureDescription: ""
variables:
sections-enabled:
type: json
description: This property provides a lookup table of whether or not the given section should be enabled.
extensions-process:
description: A feature to rollout the extensions process.
hasExposure: true
exposureDescription: ""
variables:
enabled:
type: boolean
description: "If true, the extensions process is enabled."
fx-suggest:
description: A feature that provides Firefox Suggest search suggestions.
hasExposure: true
exposureDescription: ""
variables:
enabled:
type: boolean
description: "Whether the feature is enabled. When Firefox Suggest is enabled, Firefox will download and store new search suggestions in the background, and show additional Search settings to control which suggestions appear in the awesomebar. When Firefox Suggest is disabled, Firefox will not download new suggestions, and hide the additional Search settings.\n"
glean:
description: A feature that provides server-side configurations for Glean metrics (aka Server Knobs).
hasExposure: true
exposureDescription: ""
variables:
enable-event-timestamps:
type: boolean
description: Enables precise event timestamps for Glean events
metrics-enabled:
type: json
description: "A map of metric base-identifiers to booleans representing the state of the 'enabled' flag for that metric."
growth-data:
description: A feature measuring campaign growth data
hasExposure: true
exposureDescription: ""
variables:
enabled:
type: boolean
description: "If true, the feature is active"
homescreen:
description: The homescreen that the user goes to when they press home or new tab.
hasExposure: true
exposureDescription: ""
variables:
sections-enabled:
type: json
description: "This property provides a lookup table of whether or not the given section should be enabled. If the section is enabled, it should be toggleable in the settings screen, and on by default."
juno-onboarding:
description: A feature that shows juno onboarding flow.
hasExposure: true
exposureDescription: ""
variables:
cards:
type: json
description: Collection of user facing onboarding cards.
conditions:
type: json
description: "A collection of out the box conditional expressions to be used in determining whether a card should show or not. Each entry maps to a valid JEXL expression.\n"
messaging:
description: "The in-app messaging system.\n"
hasExposure: true
exposureDescription: ""
variables:
actions:
type: json
description: A growable map of action URLs.
message-under-experiment:
type: string
description: "Deprecated in favor of `MessageData#experiment`. This will be removed in future releases."
messages:
type: json
description: A growable collection of messages
notification-config:
type: json
description: Configuration of the notification worker for all notification messages.
on-control:
type: string
description: What should be displayed when a control message is selected.
enum:
- show-next-message
- show-none
styles:
type: json
description: "A map of styles to configure message appearance.\n"
triggers:
type: json
description: "A collection of out the box trigger expressions. Each entry maps to a valid JEXL expression.\n"
mr2022:
description: Features for MR 2022.
hasExposure: true
exposureDescription: ""
variables:
sections-enabled:
type: json
description: This property provides a lookup table of whether or not the given section should be enabled.
nimbus-system:
description: "Configuration of the Nimbus System in Android.\n"
hasExposure: true
exposureDescription: ""
variables:
refresh-interval-foreground:
type: int
description: "The minimum interval in minutes between fetching experiment \nrecipes in the foreground.\n"
nimbus-validation:
description: A feature that does not correspond to an application feature suitable for showing that Nimbus is working. This should never be used in production.
hasExposure: true
exposureDescription: ""
variables:
settings-icon:
type: string
description: The drawable displayed in the app menu for Settings
settings-punctuation:
type: string
description: The emoji displayed in the Settings screen title.
settings-title:
type: string
description: The title of displayed in the Settings screen and app menu.
onboarding:
description: "A feature that configures the new user onboarding page. Note that onboarding is a **first run** feature, and should only be modified by first run experiments."
hasExposure: true
exposureDescription: ""
variables:
order:
type: json
description: Determines the order of the onboarding page panels
pdfjs:
description: PDF.js features
hasExposure: true
exposureDescription: ""
variables:
download-button:
type: boolean
description: Download button
open-in-app-button:
type: boolean
description: Open in app button
pre-permission-notification-prompt:
description: A feature that shows the pre-permission notification prompt.
hasExposure: true
exposureDescription: ""
variables:
enabled:
type: boolean
description: "if true, the pre-permission notification prompt is shown to the user."
print:
description: A feature for printing from the share or browser menu.
hasExposure: true
exposureDescription: ""
variables:
browser-print-enabled:
type: boolean
description: "If true, a print button from the browser menu is available."
share-print-enabled:
type: boolean
description: "If true, a print button from the share menu is available."
private-browsing:
description: Private Browsing Mode
hasExposure: true
exposureDescription: ""
variables:
felt-privacy-enabled:
type: boolean
description: "if true, enable felt privacy related UI"
re-engagement-notification:
description: A feature that shows the re-engagement notification if the user is inactive.
hasExposure: true
exposureDescription: ""
variables:
enabled:
type: boolean
description: "If true, the re-engagement notification is shown to the inactive user."
type:
type: int
description: The type of re-engagement notification that is shown to the inactive user.
search-extra-params:
description: A feature that provides additional args for search.
hasExposure: true
exposureDescription: ""
variables:
channel-id:
type: json
description: The channel Id param name with arg.
enabled:
type: boolean
description: "If true, the feature is active."
feature-enabler:
type: json
description: "The feature enabler param name with arg, NOTE this map could be empty."
search-engine:
type: string
description: The search engine name.
search-term-groups:
description: A feature allowing the grouping of URLs around the search term that it came from.
hasExposure: true
exposureDescription: ""
variables:
enabled:
type: boolean
description: "If true, the feature shows up on the homescreen and on the new tab screen."
shopping-experience:
description: A feature that shows product review quality information.
hasExposure: true
exposureDescription: ""
variables:
enabled:
type: boolean
description: "if true, the shopping experience feature is shown to the user."
product-recommendations:
type: boolean
description: "if true, recommended products feature is enabled to be shown to the user based on their preference."
splash-screen:
description: "A feature that extends splash screen duration, allowing additional data fetching time for the app's initial run."
hasExposure: true
exposureDescription: ""
variables:
enabled:
type: boolean
description: "If true, the feature is active."
maximum_duration_ms:
type: int
description: The maximum amount of time in milliseconds the splashscreen will be visible while waiting for initialization calls to complete.
toolbar:
description: The searchbar/awesomebar that user uses to search.
hasExposure: true
exposureDescription: ""
variables:
toolbar-position-top:
type: boolean
description: "If true, toolbar appears at top of the screen."
unified-search:
description: A feature allowing user to easily search for specified results directly in the search bar.
hasExposure: true
exposureDescription: ""
variables:
enabled:
type: boolean
description: "If true, the feature shows up in the search bar."