It can mock http headers in your pages.
Mock Headers Extension
If you want mock your request headers, you can use it.
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Source Manifest.json
{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Mock Headers", "description": "It can mock http headers in your pages.", "version": "1.1", "action": { "default_popup": "index.html", "default_title": "Mock Headers" }, "permissions": [ "activeTab", "declarativeNetRequest", "declarativeNetRequestFeedback", "declarativeNetRequestWithHostAccess", "storage" ], "host_permissions": [ "http://*/*", "https://*/*" ] }
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