Resuming the transition to Manifest V3 - Chrome Developers
Nov 16, 2023 · For extensions publishers who still publish Manifest V2 extensions, we highly recommend completing migration to Manifest V3 before June 2024. We’ve published a migration guide covering everything you need to know to successfully migrate.
Extensions / Manifest V3 | Chrome for Developers
Manifest V3 is the latest version of the extensions platform. We have made a number of changes to the available APIs and added a number of new features.
More details on the transition to Manifest V3 - Chrome Developers
Sep 28, 2022 · In January 2023, use of Manifest V3 will become a prerequisite for the Featured badge as we raise the security bar for extensions we highlight in the store. In June 2023 , the Chrome Web Store will no longer allow Manifest V2 items to …
The transition of Chrome extensions to Manifest V3
January 17, 2022: New Manifest V2 extensions will no longer be accepted by the Chrome Web Store. Developers may still push updates to existing Manifest V2 extensions, but no new Manifest V2 items may be submitted.
Migrate to Manifest V3 | Chrome Extensions | Chrome for Developers
Feb 14, 2024 · A guide to converting Manifest V2 extensions to Manifest V3 extensions. Note: Manifest V3 is supported generally in Chrome 88 or later. For extension features added in later Chrome versions, see the API reference documentation for support information.
What's new in Chrome extensions
4 days ago · Manifest V3 is a major update to the extensions platform; see Overview of Manifest V3 for a summary of new and changed features. Extensions may continue to use Manifest V2 for now, but this will be phased out in the near future.
Replace blocking web request listeners - Chrome Developers
Mar 9, 2023 · Manifest V3 changes how extensions handle modification of network requests. Instead of intercepting network requests and altering them at runtime with chrome.webRequest , your extension specifies rules that describe actions …
Extension actions in Manifest V3 | Blog | Chrome for Developers
Jun 23, 2021 · Chrome extensions had Browser and Page Actions APIs for years, but Manifest V3 replaced both with a generic Actions API. This post explores the history of these APIs and what has changed in Manifest V3.
Manifest file format | Chrome for Developers
Sep 18, 2012 · Every extension must have a manifest.json file in its root directory that lists important information about the structure and behavior of that extension. This page explains the structure of extension manifests and the features they can include.
Declare permissions | Chrome Extensions | Chrome for Developers
Feb 5, 2024 · To use most extension APIs and features, you must declare your extension's intent in the manifest's permissions fields. Extensions can request the following categories of permissions, specified using the respective manifest keys: