When my manifest.json file is V2 Manifest_version: 2, ... ... Permissions:[ https://*/* ], The popup page fetch request is well. When changing to V3 Manifest_version: 3, ... ... Host_permissions:[ https://*/* ], The popup page fetch request is reporting an error. CORS Mission ‘Access Contr…

When pasting code here, place triple backticks (```) on the line above and below the code, that will activate code format. Regarding the issue - sadly, in MV3 in Firefox the host permissions needs to be manually granted by user: [image] [Blog post] Manifest v3 in Firefox: Recap & N…

How to set manifest V3 file when popup use fetch in firefox ver115?

Add-ons Add-on Support

keio (keii) July 27, 2023, 1:03am 3

Thank you very much for your answer !

1 Like

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How to set manifest V3 file when popup use fetch in firefox ver115?

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