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jonah

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•Created by jonah on 2/10/2025 in #questions

Flatpak setup service failing and computer boots up to blank screen

Hello, my system-flatpak-setup.service started failing the other day, and then my computer starts up with a blank screen. I am able to use alt f2 to switch to tty but i'm not sure how to fix GNOME from there. I've attached the logs from the failing service.

42 replies

BBlueBuild

•Created by jonah on 11/27/2024 in #questions

Gnome extensions module stopped working

Hi everyone, I'm using the gnome extensions module but for some reason it stopped working yesterday. This was the first broken build: https://github.com/jonerrr/os-image/actions/runs/12035664576/job/33555161752. I tried building it locally with the blue-build cli and it worked, but then I upgraded the CLI and it broke (sorry i'm not sure what version i was on before). I can't seem to find any messages on why it failed. Any help debugging is appreciated.

19 replies

PD🧩 Plasmo Developers

•Created by jonah on 6/12/2024 in #👾extension

Storage API syncing

Hi there, I was wondering if there was any information on getting the storage API to work with cross browser syncing (https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/storage/sync).

1 replies

PD🧩 Plasmo Developers

•Created by jonah on 7/21/2023 in #👾extension

Modifying HttpOnly cookies

There is a specific cookie that I am trying to extend the expiration date of, but I can't figure out how to modify it. At first, I tried modifying it with a content.ts file that edits the document.cookies, but that doesn't include httpOnly cookies. I then made a BSGW and tried to use the webReqeuest API to listen to the onHeadersReceived event, but that also doesn't include the set-cookie headers. Does anyone have any ideas on how to go about doing this?

1 replies

PD🧩 Plasmo Developers

•Created by jonah on 6/20/2023 in #👟framework

Offscreen + Messaging API issue

Hello, I am trying to create an offscreen document for copying text to clipboard. I am trying to follow some of the examples I found in this issue: https://github.com/PlasmoHQ/plasmo/issues/527. In my background.ts file, I am trying to send a message to my offscreen.ts file like this:

    const resp = await sendToBackground({
      name: "offscreen",
      body: {
        alias
      }
    })

    const resp = await sendToBackground({
      name: "offscreen",
      body: {
        alias
      }
    })

this is the offscreen.ts file:

import OFFSCREEN_DOCUMENT_PATH from "url:~src/offscreen.html"

import type { PlasmoMessaging } from "@plasmohq/messaging"

const handler: PlasmoMessaging.MessageHandler = async (req, res) => {
  if (!(await chrome.offscreen.hasDocument())) {
    await chrome.offscreen.createDocument({
      url: OFFSCREEN_DOCUMENT_PATH,
      reasons: [chrome.offscreen.Reason.CLIPBOARD],
      justification: "Writing text to clipboard"
    })
  }

  const textEl: HTMLTextAreaElement = document.querySelector("#text")!
  textEl.value = req.body.alias
  textEl.select()
  document.execCommand("copy")

  res.send(true)
}

export default handler

import OFFSCREEN_DOCUMENT_PATH from "url:~src/offscreen.html"

import type { PlasmoMessaging } from "@plasmohq/messaging"

const handler: PlasmoMessaging.MessageHandler = async (req, res) => {
  if (!(await chrome.offscreen.hasDocument())) {
    await chrome.offscreen.createDocument({
      url: OFFSCREEN_DOCUMENT_PATH,
      reasons: [chrome.offscreen.Reason.CLIPBOARD],
      justification: "Writing text to clipboard"
    })
  }

  const textEl: HTMLTextAreaElement = document.querySelector("#text")!
  textEl.value = req.body.alias
  textEl.select()
  document.execCommand("copy")

  res.send(true)
}

export default handler

Heres my offscreen.html:

<!DOCTYPE html>
<html>

<head>
    <title>Offscreen</title>
</head>

<body>
    <script src="offscreen.ts" type="module"></script>
</body>

</html>

<!DOCTYPE html>
<html>

<head>
    <title>Offscreen</title>
</head>

<body>
    <script src="offscreen.ts" type="module"></script>
</body>

</html>

But, when I try this, I get this error: Uncaught (in promise) Error: Could not establish connection. Receiving end does not exist. Which I'm guessing means it can't find the message handler. Am I supposed to put the message handler in a different place or create the offscreen document in a different file? I would really appreciate if someone could help me fix this.

28 replies

PD🧩 Plasmo Developers

•Created by jonah on 6/14/2023 in #👾extension

Document is not defined on chrome mv3 in a background.ts file

Hello, I have created a context menu that copies something to your clipboard. This is the function I'm using:

function copyToClipboard(text: string) {
  const el = document.createElement("textarea")
  el.value = text
  document.body.appendChild(el)
  el.select()
  document.execCommand("copy")
  document.body.removeChild(el)
}

function copyToClipboard(text: string) {
  const el = document.createElement("textarea")
  el.value = text
  document.body.appendChild(el)
  el.select()
  document.execCommand("copy")
  document.body.removeChild(el)
}

This works fine with firefox but not on chrome. So, is there a better way to add a string to the users clipboard via a context menu listener event that works with chrome mv3?

70 replies

PD🧩 Plasmo Developers

•Created by jonah on 12/27/2022 in #👟framework

onInstalled event with Plasmo

Hi! Is it possible to use the runtime.onInstalled event with Plasmo?

4 replies

PD🧩 Plasmo Developers

•Created by jonah on 12/24/2022 in #👟framework

Best way to store JSON with storage API

Hello 😁 ! I am going to store some configuration data (in JSON) using the storage API. I am wondering what is the best way to do it using the usestorage hook. I was thinking of somehow using the onInit argument to parse the JSON but I'm not sure if that will work.

13 replies

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