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Finally, to guarantee that this profile is always enabled when using your browser, right-click on the icon corresponding to the profile and choose “Always stay on“ .
You can learn more about Modheader and how to create a request headers here and filters here.
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Using Safari
Safari has a plugin called 'Requestly' where, similar to Modheader, you can create and use HTTP headers for your API calls. Go to this website and click 'download for Safari' to install the plugin. You might need to restart your browser to have the plugin take effect. To access the plugin, click on the Requestly icon in your plugins bar. Then select the 'Modify Headers' option.
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