This page is part of the documentation for the Chrome Apps platform, which was deprecated in 2020. Chrome Apps in Kiosk Mode used by Enterprise and Education customers will no longer be supported after April 2027, marking their end of life. Additionally, all remaining Chrome Apps used in managed environments by Enterprise and Education organizations will reach their end of life in October 2028. Learn more about migrating your app.
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One integer specifying the version of the manifest file format your package requires. As of Chrome
18, developers should specify 2 (without quotes) to use the format as described by this
document:
"manifest_version":2
Consider manifest version 1 deprecated as of Chrome 18. Version 2 is not yet required, but we
will, at some point in the not-too-distant future, stop supporting packages using deprecated
manifest versions. Extensions, applications, and themes that aren't ready to make the jump to the
new manifest version in Chrome 18 can either explicitly specify version 1, or leave the key off
entirely.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-12 UTC."],[],[]]