Chrome Web Store

About Chrome Web Store

Chrome Web Store is Google's official distribution marketplace for Chrome extensions and browser themes. It is where Chrome users discover, review and install add-ons that change or extend browser behavior. This page focuses on the store itself: how users evaluate extensions, what permissions and safety signals matter, what organizations should control, and when a user may be better off avoiding an extension entirely. It does not repeat general Chrome browser features or Chrome Enterprise pricing.

What can you install from Chrome Web Store?

Chrome Web Store distributes extensions and browser themes for Google Chrome. Extensions can add functions to websites, surface information, provide notifications, connect browser activity with other services or add shortcuts and tools to Chrome. Themes change the browser's appearance rather than adding application logic.

Google's current help material says extensions and themes are installed on computers. Chrome Web Store availability and visible items can vary with browser language and location. For older Chrome apps, platform support is different, so buyers should distinguish a modern browser extension from the older Chrome app model.

How do you judge whether an extension is trustworthy?

Start with the extension listing rather than the feature headline. Google says Chrome Web Store listings can show the publisher, requested data permissions, description, ratings, reviews and other details. The store also uses Featured and Established Publisher badges as additional signals.

A Featured extension is manually reviewed against Chrome Web Store quality criteria. An Established Publisher badge indicates that the publisher identity is verified and that the publisher has a positive record with Google services. These badges are useful signals, but they are not a reason to ignore permissions, privacy terms or whether the extension is actually needed.

What permissions should users check before installing?

Permissions are one of the most important buying and safety checks. Some extensions ask to read or change data on websites, while others request narrower access. Chrome warns users when an extension requests permissions that can affect browsing data or other sensitive information.

Users should match the requested permission to the extension's job. A tool that only changes a new-tab layout should not need broad access without a clear reason. Chrome also lets users change site access for supported extensions after installation. If an extension's permissions feel broader than the value it provides, choosing another extension or using Chrome without it is the safer choice.

How does Chrome Web Store review extensions?

Google says new submissions go through an automated review process, with manual review used for items that present greater user risk. Store policies also require extensions to have a narrow, understandable purpose and prohibit deceptive installation tactics.

The review process reduces risk but does not make every extension equally trustworthy. Publishers control their own code, privacy practices and service dependencies. Users and administrators should still review the publisher, update history, permissions and whether the extension is necessary for the workflow.

How much does Chrome Web Store cost?

Access to Chrome Web Store is not sold as a separate subscription. Google's current help page says users can install items from the store at no charge. Some individual apps or services connected to store items can have their own paid upgrades, subscriptions or in-app payments, so the cost of an extension's full service can be different from the cost of installing the store item.

Pricing was checked on August 23, 2026 against Google's current Chrome Web Store help documentation. Organizations should therefore evaluate the commercial terms of each publisher separately instead of treating Chrome Web Store as one paid software plan.

What changed with Manifest V3?

Chrome's extension platform has moved away from Manifest V2. Google's current developer documentation says Chrome Web Store no longer accepts Manifest V2 extensions and directs developers to migrate to Manifest V3.

For users, the practical point is that an older extension may become unsupported or disabled if it does not meet current platform requirements. Chrome's help documentation recommends finding an alternative when an extension is no longer supported. For organizations with business-critical extensions, compatibility should be tested before browser rollouts rather than discovered after an update.

What should organizations control in Chrome Web Store?

Managed organizations can restrict which extensions users install. This matters because each extension can introduce another publisher, permission set, update channel and potential access path to company data.

A practical enterprise policy is to allow extensions based on business need, publisher trust, requested permissions and security review rather than allowing every store item by default. Teams should also maintain an owner for approved extensions and periodically remove tools that are no longer needed. Chrome Enterprise belongs at the management layer; Chrome Web Store remains the distribution source.

How does Chrome Web Store compare with browser add-on alternatives?

Chrome Web Store is the natural fit for Chrome users because it is the official distribution channel and is integrated with Chrome's extension model. Microsoft Edge users can also have their own add-on ecosystem, while Firefox has a separate extension marketplace and different browser engine. Safari uses Apple's extension distribution and platform controls.

The best choice follows the browser an organization actually standardizes on. A company should not choose Chrome only because one extension exists in its store, and it should not install a Chrome extension simply because it has no purchase price. Browser compatibility, permissions, publisher support and long-term maintenance matter more than raw extension count.

Who should avoid installing an extension?

A user should skip an extension when the same job can be done safely with built-in browser features, when requested permissions are disproportionate, when the publisher cannot be identified clearly, or when the extension is no longer maintained.

Organizations with sensitive customer, financial or regulated data should be especially conservative. A useful extension can save time, but every extension also adds code to the browser environment. The strongest reason to install one is a clear workflow benefit that justifies its permissions and maintenance risk.