Manifest - Version  |  Chrome Extensions  |  Chrome for Developers Skip to main content Docs Build with Chrome Learn how Chrome works, participate in origin trials, and build with Chrome everywhere. Web Platform Capabilities ChromeDriver Extensions Chrome Web Store Chromium Web on Android Origin trials Release notes Productivity Create the best experience for your users with the web's best tools. DevTools Lighthouse Chrome UX Report Accessibility Modern Web Guidance Get things done quicker and neater, with our ready-made libraries. Workbox Puppeteer Experience Design a beautiful and performant web with Chrome. AI Performance CSS and UI Identity Payments Privacy and security Resources More from Chrome and Google. All documentation Baseline web.dev PageSpeed Insights audit Isolated Web Apps (IWA) Case studies Blog New in Chrome / English Deutsch Español – América Latina Français Indonesia Italiano Nederlands Polski Português – Brasil Tiếng Việt Türkçe Русский עברית العربيّة فارسی हिंदी বাংলা ภาษาไทย 中文 – 简体 中文 – 繁體 日本語 한국어 Sign in Docs Chrome Extensions Overview Get Started Develop How To AI Reference API Permissions Manifest Samples Chrome Web Store Prepare your Extension Publish in the Chrome Web Store Program Policies Docs More Overview Get Started Develop How To AI Reference More Samples Chrome Web Store More Case studies Blog New in Chrome Manifest file format Shared modules Overriding Chrome settings background content_scripts cross_origin_embedder_policy content_security_policy cross_origin_opener_policy description default_locale event_rules externally_connectable file_handlers homepage_url incognito icons input_components key manifest_version mime_types_handler minimum_chrome_version name oauth2 requirements sandbox short_name storage trial_tokens version web_accessible_resources Build with Chrome Web Platform Capabilities ChromeDriver Extensions Chrome Web Store Chromium Web on Android Origin trials Release notes Productivity DevTools Lighthouse Chrome UX Report Accessibility Modern Web Guidance Workbox Puppeteer Experience AI Performance CSS and UI Identity Payments Privacy and security Resources All documentation Baseline web.dev PageSpeed Insights audit Isolated Web Apps (IWA) API Permissions Manifest Prepare your Extension Publish in the Chrome Web Store Program Policies Home Docs Chrome Extensions Reference Manifest - Version Stay organized with collections Save and categorize content based on your preferences. One to four dot-separated integers identifying the version of this extension. A couple of rules apply to the integers: The integers must be between 0 and 65535, inclusive. Non-zero integers can't start with 0. For example, 032 is invalid because it begins with a zero. They must not be all zero. For example, 0 and 0.0.0.0 are invalid while 0.1.0.0 is valid. Here are some examples of valid versions: "version": "1" "version": "1.0" "version": "2.10.2" "version": "3.1.2.4567" If the published extension has a newer version string than the installed extension, then the extension is automatically updated. The comparison starts with the leftmost integers. Then, if those integers are equal, the integers to the right are compared, and so on. For example, 1.2.0 is a newer version than 1.1.9.9999. A missing integer is equal to zero. For example, 1.1.9.9999 is newer than 1.1, and 1.1.9.9999 is older than 1.2. Version name In addition to the "version" field, which is used for update purposes, "version_name" can be set to a descriptive version string and will be used for display purposes if present. Here are some examples of version names: "version_name": "1.0 beta" "version_name": "build rc2" "version_name": "3.1.2.4567" If no version_name is present, the version field will be used for display purposes as well. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated 2013-05-12 UTC. [[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2013-05-12 UTC."],[],[]] Contribute File a bug See open issues Related content Chromium updates Case studies Archive Podcasts & shows Follow @ChromiumDev on X YouTube Chrome for Developers on LinkedIn RSS Terms Privacy Manage cookies English Deutsch Español – América Latina Français Indonesia Italiano Nederlands Polski Português – Brasil Tiếng Việt Türkçe Русский עברית العربيّة فارسی हिंदी বাংলা ภาษาไทย 中文 – 简体 中文 – 繁體 日本語 한국어