[Bug] Scrum report not inserted on Outlook and Yahoo in Firefox

[Saksham-Sirohi]

Bug Description

When using the extension in the Firefox browser, the scrum report is not inserted on platforms like Outlook and Yahoo, even after the recent changes for cross-browser compatibility. This bug was identified during testing of #123.

Steps to Reproduce

1. Install the extension in Firefox.
2. Attempt to insert the scrum report on Outlook or Yahoo platforms.
3. Observe that the report is not inserted.

Expected Behavior

The scrum report should be inserted successfully on Outlook and Yahoo platforms when using Firefox, as it does on other supported platforms.

Actual Behavior

The scrum report is not inserted on Outlook and Yahoo when using Firefox.

Additional Context

This issue was mentioned in the review for #123. The extension is intended to work across browsers and platforms. Please check compatibility and investigate any platform-specific issues affecting Outlook and Yahoo in Firefox.