[BUG] The content script cannot send message to the background script when the world is set to "MAIN". - Githubissues

PlasmoHQ / plasmo

🧩 The Browser Extension Framework

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[BUG] The content script cannot send message to the background script when the world is set to "MAIN". #1019

Closed parametprame closed 3 hours ago

parametprame commented 3 days ago

What happened?

sendToBackground in the content script doesn't work when I config it like this.

const config: PlasmoCSConfig = { matches: ["<all_urls>"], world: "MAIN", run_at: "document_start" }

Version

Latest

What OS are you seeing the problem on?

MacOSX

What browsers are you seeing the problem on?

Chrome

Relevant log output

No response

(OPTIONAL) Contribution

[ ] I would like to fix this BUG via a PR

Code of Conduct

[X] I agree to follow this project's Code of Conduct
[X] I checked the current issues for duplicate problems.

parametprame commented 3 hours ago

To fix the bug, you can follow the example provided in the https://github.com/PlasmoHQ/examples/tree/main/with-messaging. This example demonstrates how to send a message from a content script to a background script.