Create a Firefox version of the extension

[yanirmr]

Description:
Currently, the extension is designed and developed for Google Chrome. However, we would like to expand the reach of the extension and make it available to users of the Mozilla Firefox browser.

In order to achieve this, we need to adapt the extension's code to be compatible with Firefox and create a Firefox-specific package.

Tasks:

1. Review the current extension code to identify any browser-specific APIs or features that may not be supported in Firefox.
2. Modify the extension code to use cross-browser APIs or find alternatives that work in Firefox.
3. Test the modified extension in Firefox to ensure all features are functioning as expected.
4. Create a separate Firefox-specific package of the extension, following Mozilla's guidelines for extension packaging and submission.
5. Submit the Firefox extension to the Mozilla Add-ons store for review and publishing.

Acceptance Criteria:

• The extension should function identically in both Chrome and Firefox.
• All features available in the Chrome version should also be available in the Firefox version.
• The Firefox extension package should be successfully submitted and published on the Mozilla Add-ons store.

Notes:

• Please refer to the Mozilla Add-ons Developer Hub for guidelines on creating and packaging Firefox extensions.
• If any browser-specific issues are encountered during the development process, please document them and provide possible solutions in the comments section of this issue.