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McKay Development

Chrome extensions support (manifest.json v3)

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Hi, I'm developing a Chrome extension related to the Steam and have encountered a blocking issue with the Content Security Policy. The error message is:


EvalError: Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of script in the following Content Security Policy directive: default-src 'self'.

I'd like to know if there's any planned support or existing workarounds for environments with strict security policies, such as those in newer Chrome extension versions.

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Posted (edited)

The steam-session uses the protobufjs/codegen module, which internally evaluates strings as JavaScript code. This causes errors in browser extensions because of strict security settings. Here's the full error trace:error.thumb.png.eaa80b3c4e5cb795298587764d7adfbb.png

Some related issues i found on github: 

Edited by m1k0l4ji3
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