Web Browsers. Chrome Fast Browser by Google 131.0.6778.86. Firefox … Contact online >>
Web Browsers. Chrome Fast Browser by Google 131.0.6778.86. Firefox
This guide covers how users can install and uninstall PWAs on their devices. If you want to learn about making a web app installable as a PWA, see Making PWAs installable instead.
Browsers have always enabled saving shortcuts to websites, known as "bookmarking." These are just links to websites.
Some operating systems (OS) have enhanced bookmarking capabilities, enabling saving bookmarks to common places, such as the home screen or taskbar, with an icon launching the site in the OS''s default browser. For many websites, this is also just a link to the site. If the site is a Progressive Web Applications (PWA), saving to home screen installs the PWA on the user''s device, fully integrating it into the operating systems like native applications on most devices. Just like PWAs can be installed, they can also be uninstalled.
We''ll first cover the precursors — saving links to websites.
All browsers have add-to-favorites bookmark functionality. A bookmark, or favorite, is a clickable shortcut for a web page. Bookmarks enable quick access to websites without the user having to enter a URL or otherwise search for content. Bookmarking is especially useful for long URLs and accessing frequently visited content that is not the site''s homepage.
All browsers enable users to view and manage their bookmarks, including renaming and deleting favorites. By default, the bookmark''s display includes the text content of the bookmarked page''s <title> element along with an icon consisting of the site''s favicon.
Browsers enable saving, editing, moving, deleting, and otherwise managing bookmarks. The UI for bookmark management differs by browser.
Smartphones, starting with the iPhone in 2007, added "save to home screen" functionality. For regular (non-PWA) websites, this feature is similar to bookmarks, but instead of adding the favicon and title of the page to the bookmarks menu — a browser feature — favoriting in this manner adds an icon to the OS''s home screen.
Adding a non-PWA site to the home screen does not install the website on the device. Rather, it adds the developer-defined icon to the home screen, that, when clicked, opens the bookmarked link in the default browser.
If the site added to the home screen is a PWA, the PWA will be installed on the device.
Deleting the icon from the home screen removes the bookmark. The deletion confirmation provides information as to whether deleting the icon deletes a bookmark or entire application.
While installing a PWA only takes a couple of clicks, depending on the web application features, the result of installing a PWA usually goes well beyond creating a link to a page on the Internet; installing a PWA more deeply integrates the web application on the user''s device.
Depending on the PWA, device, and features of the operating system and browser, installing a PWA may enable native-like features, such as giving the app its own standalone window or registering it as a file handler. This also means uninstalling a PWA, which also only requires a couple of clicks, does more than just removing the PWA''s icon.
The UI for installing a PWA from the web varies from one browser to another, and from one platform to another.
The user interface for installing PWAs differs by device and OS combination. The "Add to homes screen" user interface installs the PWA on Safari on iOS. Other browsers, including Chrome for Android, include the app installation command in the browser setting menu. In Chrome and Edge on desktop, when the user navigates to the page, if the page is a PWA and the PWA is not currently installed by the browser, an installation icon will be visible in the URL bar:
When the user selects the icon, the browser displays a prompt asking if they want to install the PWA, and if they accept, the PWA is installed.
Once installed, the PWA will behave like other applications that are installed on the OS. For example, on macOS, the icon will appear in the dock, and will have the same icon options as other applications:
On most desktop browsers, the install prompt is in the URL bar. On mobile, the install prompt is generally found in the menu of browser options. No matter the browser or OS, the installation needs to be confirmed.
Once installed, the PWA behaves just like other installed applications: clicking on the application icon opens the PWA, even when the user is offline.
Installation is supported on all modern desktop and mobile devices. Whether the PWA can be installed by the browser on the operating system differs by browser/operating system combination. Most browsers support installing PWAs on all operating systems—ChromeOS, macOS, Windows, Android, Linux, etc.—directly or when an extension is installed.
Firefox requires a PWA extension.
Before macOS 14 (Sonoma), PWAs could be installed on macOS from any browser except Safari. The opposite is true for iOS versions before 16.4, where PWAs could only be installed in Safari. PWAs can be installed on macOS 14.0 or later and iOS/iPadOS 16.4 or later from any supporting browser.
When an installed PWA is launched, it can be displayed in its own standalone window (without the full browser UI) but it still effectively runs in a browser window, even if the usual browser UI elements, such as the address bar or back button, aren''t visible. The application will be found where the OS saves other applications, within a folder specific to the browser.
The browser used to install the PWA will know the PWA is installed, but other browsers will not have access to the installed status. For example, if you install a PWA using MS Edge, Edge will prompt you to open the PWA when you visit the site while Chrome will continue to prompt you to install the application. If you install the PWA using Chrome as well, you will have two copies of the PWA. When multiple instances of a PWA are open, data is not shared between instances installed from different browsers.
When you tap the web app''s icon, it opens up in the browser environment that installed the PWA, generally without the browser''s UI around it, though that depends on the way the developer configured the web app manifest. Similarly, the method used to uninstall the PWA depends on the browser that was used to install it.
About Web application download
As the photovoltaic (PV) industry continues to evolve, advancements in Web application download have become critical to optimizing the utilization of renewable energy sources. From innovative battery technologies to intelligent energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
When you're looking for the latest and most efficient Web application download for your PV project, our website offers a comprehensive selection of cutting-edge products designed to meet your specific requirements. Whether you're a renewable energy developer, utility company, or commercial enterprise looking to reduce your carbon footprint, we have the solutions to help you harness the full potential of solar energy.
By interacting with our online customer service, you'll gain a deep understanding of the various Web application download featured in our extensive catalog, such as high-efficiency storage batteries and intelligent energy management systems, and how they work together to provide a stable and reliable power supply for your PV projects.
