Abstract: A service for providing messaging extension apps can be an online store that can be browsed and searched for the apps. The store uses extension app identifiers which are related to app identifiers that are sent between devices in a conversation of messages so that a receiving device can, when it does not have the extension app installed to interact with received content, use the extension app identifier to download and install the required extension app. In one embodiment, the download and install can occur while the messaging app remains the foreground app, and the messaging app adds an icon of the newly installed extension app into a browsable tray in the UI of the messaging app.

Abstract: An electronic device: displays an electronic form with a plurality of fields; detects an autofill input that corresponds to a field of the plurality of fields in the electronic form; and in response to detecting the autofill input, updates the electronic form to display fields that have been populated based on a user profile. If the autofill input is associated with a first category of information in the user profile, updating the electronic form includes populating at least two of the plurality of fields using information from the user profile that corresponds to the first category of information. If the autofill input is associated with a second category of information in the user profile, updating the electronic form includes populating at least two of the plurality of fields using information from the user profile that corresponds to the second category of information.

Abstract: A service for providing messaging extension apps can be an online store that can be browsed and searched for the apps. The store uses extension app identifiers which are related to app identifiers that are sent between devices in a conversation of messages so that a receiving device can, when it does not have the extension app installed to interact with received content, use the extension app identifier to download and install the required extension app. In one embodiment, the download and install can occur while the messaging app remains the foreground app, and the messaging app adds an icon of the newly installed extension app into a browsable tray in the UI of the messaging app.

Abstract: A service for providing messaging extension apps can be an online store that can be browsed and searched for the apps. The store uses extension app identifiers which are related to app identifiers that are sent between devices in a conversation of messages so that a receiving device can, when it does not have the extension app installed to interact with received content, use the extension app identifier to download and install the required extension app. In one embodiment, the download and install can occur while the messaging app remains the foreground app, and the messaging app adds an icon of the newly installed extension app into a browsable tray in the UI of the messaging app.

Abstract: An electronic device detects a gesture input while displaying first content including a first hyperlink in a first window and a second window that includes second content. In response to detecting the gesture input, and in accordance with a determination that the gesture input corresponds to a first gesture type on the first hyperlink, the electronic device replaces display of the first content in the first window with display of third content that is associated with the first hyperlink. In response to detecting the gesture input, and in accordance with a determination that the gesture input corresponds to a second gesture type on the first hyperlink, the electronic device replaces display of the second content in the second window with display of the third content that is associated with the first hyperlink.

Abstract: A service for providing messaging extension apps can be an online store that can be browsed and searched for the apps. The store uses extension app identifiers which are related to app identifiers that are sent between devices in a conversation of messages so that a receiving device can, when it does not have the extension app installed to interact with received content, use the extension app identifier to download and install the required extension app. In one embodiment, the download and install can occur while the messaging app remains the foreground app, and the messaging app adds an icon of the newly installed extension app into a browsable tray in the UI of the messaging app.

Abstract: A messaging system in one embodiment includes a messaging app and one or more sticker extension apps configured to create a sticker image and render a sticker image that is displayed in a view hosted by the messaging app. The messaging app can launch, from a browsable view that includes one or more sticker extension apps, one or more of the sticker extension apps, and a sticker image created by one of the sticker extension apps can be communicated between the sticker extension app and the messaging app through an interprocess communication.

Abstract: A messaging system in one embodiment includes a messaging app and one or more extension apps configured to create content that is displayed in a view hosted by the messaging app. The messaging app can launch the one or more extension apps, and content can be communicated between each extension app and the messaging app through an interprocess communication.

Abstract: A distribution system for distributing stickers that are available in a set of different resolutions for different target devices is described. The distribution system (e.g. a messaging sticker store) can create a bundle of stickers for each screen resolution in the set of target devices.

Abstract: A messaging system in one embodiment includes a messaging app and one or more extension apps configured to create content that is displayed in a view hosted by the messaging app. The messaging app can launch the one or more extension apps, and content can be communicated between each extension app and the messaging app through an interprocess communication.

Abstract: A messaging system in one embodiment includes a messaging app and one or more extension apps configured to create content that is displayed in a view hosted by the messaging app. The messaging app can launch the one or more extension apps, and content can be communicated between each extension app and the messaging app through an interprocess communication.

Abstract: A messaging system in one embodiment includes a messaging app and one or more sticker extension apps configured to create a sticker image and render a sticker image that is displayed in a view hosted by the messaging app. The messaging app can launch, from a browsable view that includes one or more sticker extension apps, one or more of the sticker extension apps, and a sticker image created by one of the sticker extension apps can be communicated between the sticker extension app and the messaging app through an interprocess communication.

Abstract: An electronic device detects a gesture input while displaying first content including a first hyperlink in a first window and a second window that includes second content. In response to detecting the gesture input, and in accordance with a determination that the gesture input corresponds to a first gesture type on the first hyperlink, the electronic device replaces display of the first content in the first window with display of third content that is associated with the first hyperlink. In response to detecting the gesture input, and in accordance with a determination that the gesture input corresponds to a second gesture type on the first hyperlink, the electronic device replaces display of the second content in the second window with display of the third content that is associated with the first hyperlink.

Abstract: A distribution system for distributing stickers that are available in a set of different resolutions for different target devices is described. The distribution system (e.g. a messaging sticker store) can create a bundle of stickers for each screen resolution in the set of target devices.

Abstract: An electronic device: displays an electronic form with a plurality of fields; detects an autofill input that corresponds to a field of the plurality of fields in the electronic form; and in response to detecting the autofill input, updates the electronic form to display fields that have been populated based on a user profile. If the autofill input is associated with a first category of information in the user profile, updating the electronic form includes populating at least two of the plurality of fields using information from the user profile that corresponds to the first category of information. If the autofill input is associated with a second category of information in the user profile, updating the electronic form includes populating at least two of the plurality of fields using information from the user profile that corresponds to the second category of information.

Abstract: A service for providing messaging extension apps can be an online store that can be browsed and searched for the apps. The store uses extension app identifiers which are related to app identifiers that are sent between devices in a conversation of messages so that a receiving device can, when it does not have the extension app installed to interact with received content, use the extension app identifier to download and install the required extension app. In one embodiment, the download and install can occur while the messaging app remains the foreground app, and the messaging app adds an icon of the newly installed extension app into a browsable tray in the UI of the messaging app.

Abstract: A messaging system in one embodiment includes a messaging app and one or more extension apps configured to create content that is displayed in a view hosted by the messaging app. The messaging app can launch the one or more extension apps, and content can be communicated between each extension app and the messaging app through are interprocess communication.