Failure To Save Snapshot On Chefkoch.de
Introduction
In today's digital age, saving snapshots of web pages has become an essential feature for many users. With the rise of browser extensions, saving snapshots has become a seamless process. However, users of the popular recipe website, chefkoch.de, have been experiencing issues with saving snapshots using their browser extension. In this article, we will delve into the technical aspects of this issue and provide a detailed analysis of the problem.
Reproducing the Issue
To reproduce the issue, follow these steps:
- Open a web browser, such as Firefox 137.0.1.
- Navigate to a recipe page on chefkoch.de, for example, https://www.chefkoch.de/rezepte/1328441237651495/Mariniertes-Huehnchen.html.
- Install and enable a browser extension that allows saving snapshots, such as the one mentioned in the problem description.
- Attempt to save a bookmark using the browser extension.
Expected vs. Actual Behavior
Expected: The browser extension should create a new bookmark with a snapshot of the current web page.
Actual: The browser extension displays an error message, "Failed to save bookmark! [object Response]". The omnom process prints an error message, "[ERROR] HTML validation failed: script tag found".
Technical Analysis
The problem lies in the presence of a script tag within the <consent-for> element on the chefkoch.de website. This script tag is not removed by the browser extension, causing the HTML validation to fail. As a result, the extension is unable to save the snapshot.
Code Analysis
The <consent-for> element contains a script tag that is executed asynchronously. The script creates a new script node and appends it to the body of the HTML document. The script node is used to load a JavaScript file from a remote server.
<consent-for purpose="bertelsmann-id">
<template consented="">
<script>
(async () => {
const createBertelsmannScriptNode = (trackingId) => {
const script = document.createElement('script');
script.async = true;
script.setAttribute("id", "bid-prod");
if (trackingId) {
const cookieId = 'tracking-id';
script.setAttribute(`data-${cookieId}`, trackingId);
}
script.src = "https://trasset.bid-prod.technical-service.net/web-assets/chefkoch.min.js";
document
.querySelector('body')
.appendChild(script);
}
createBertelsmannScriptNode();
})()
</script>
</template>
</consent-for>
Conclusion
The failure to save a snapshot on chefkoch.de is caused by the presence of a script tag within the <consent-for> element. The browser extension is unable to remove this script tag, resulting in HTML validation failure and preventing the snapshot from being saved. To resolve this issue, the browser extension can modify their code to handle this specific scenario or work with the chefkoch.de team to remove the script tag.
Recommendations
- Browser Extension Developers: Modify the browser extension code to handle the presence of script tags within the
<consent-for>element. - Chefkoch.de Team: Remove the script tag from the
<consent-for>element to prevent HTML validation failure.
Additional Information
- Browser: Firefox 137.0.1
- Extension: 0.18.0
Introduction
In our previous article, we analyzed the technical aspects of the failure to save a snapshot on chefkoch.de. In this article, we will address some frequently asked questions (FAQs) related to this issue.
Q: What is the cause of the failure to save a snapshot on chefkoch.de?
A: The cause of the failure to save a snapshot on chefkoch.de is the presence of a script tag within the <consent-for> element on the website. This script tag is not removed by the browser extension, causing the HTML validation to fail.
Q: Why is the script tag not removed by the browser extension?
A: The browser extension is designed to save snapshots of web pages, but it does not have the capability to remove script tags from the HTML document. The script tag is part of the website's code and is not under the control of the browser extension.
Q: Can the browser extension be modified to handle this issue?
A: Yes, the browser extension can be modified to handle this issue. The developers of the browser extension can modify their code to remove the script tag from the HTML document before saving the snapshot.
Q: Can the chefkoch.de team remove the script tag to resolve this issue?
A: Yes, the chefkoch.de team can remove the script tag from the <consent-for> element to resolve this issue. This would prevent the HTML validation failure and allow the browser extension to save the snapshot successfully.
Q: What are the implications of this issue for users?
A: The failure to save a snapshot on chefkoch.de can be frustrating for users who rely on this feature to save recipes or other web pages. However, the issue can be resolved by modifying the browser extension or removing the script tag from the website.
Q: How can users report this issue to the browser extension developers or the chefkoch.de team?
A: Users can report this issue to the browser extension developers or the chefkoch.de team by providing detailed information about the issue, including the steps to reproduce it and any error messages that are displayed.
Q: What are the next steps to resolve this issue?
A: The next steps to resolve this issue are to:
- Modify the browser extension code to handle the presence of script tags within the
<consent-for>element. - Remove the script tag from the
<consent-for>element on the chefkoch.de website.
Conclusion
The failure to save a snapshot on chefkoch.de is a technical issue that can be resolved by modifying the browser extension code or removing the script tag from the website. By understanding the cause of the issue and the implications for users, we can work towards a solution that benefits everyone.
Recommendations
- Browser Extension Developers: Modify the browser extension code to handle the presence of script tags within the
<consent-for>element. - Chefkoch.de Team: Remove the script tag from the
<consent-for>element to prevent HTML validation failure.
Additional Information
- Browser: Firefox 137.0.1
- Extension: 0.18.0
If additional information is required to resolve this issue, please provide it.