Background JS injection causing mouse coordinate issues

[yamadashy]

Description

The current implementation of the extension injects JavaScript code into web pages running in the background. This has led to a problem where the mouse coordinates relative to the cells on existing pages are incorrect, resulting in a discrepancy between the actual and expected cell interactions.

Expected Behavior

When interacting with cells on a web page, the mouse coordinates should accurately correspond to the intended cells, allowing for precise cell selection and manipulation.

Proposed Solution

As a temporary workaround, we should stop injecting JavaScript code in the background. While this may not be a fundamental solution to the underlying issue, it will mitigate the mouse coordinate discrepancy and allow users to interact with cells more accurately on existing pages.

[yamadashy]

As a temporary workaround, we should stop injecting JavaScript code in the background.
705d811

[yamadashy]

As a fundamental solution, we should aim to continue injecting JavaScript while implementing measures to prevent the mouse coordinate discrepancy. Leveraging window resize events and formula bar size changes, which seem to trigger a recalculation of the page layout, may provide a viable approach. By intelligently utilizing these triggers and devising a suitable hack, we may be able to reconcile the injected JavaScript with accurate mouse positioning.