Added:
- Add option to disable automatic iframe detection. A blue icon indicates automatic detection is off, distinguishing it from gray, which indicates an unsupported page.
- Add Chrome/Chromium compatibility.
- By default, internal debug logging is disabled (these logs are different from the logs generated by content script). It can be enabled manually by changing the debug variable in src/logger.js.

Changed:
- Change extension icon.
- Modernize popup UI.

Fixed:
- Fix automatic detection on Firefox for Android.
- Replace unsafe innerHTML and insertAdjacentHTML usage with safe DOM manipulation in the popup.
- Fix long URLs overflowing the popup width.

Added

• Display the URL of the highlighted element in the scroll information.

Changed

• Update Manifest V2 to V3.
• Refactor the code to improve readability and simplify implementation.
• Add .github/copilot-instructions.md to provide Copilot with project-specific development guidelines.

Fixed

• Update development dependencies to address vulnerabilities and deprecations.
• When clicking Copy with an empty URL, copy an empty string instead of the pop-up window’s URL.
• Avoid error: Could not establish connection. Receiving end does not exist.
• Add-on icon update when configuration changes and the user switches tabs/windows.

Added. Button to always display sources information.
Changed. Recheck button. Do not hide sources information if this data was displayed before clicking the button.

Added. Copy button for each (i)frame URL.

Add automatic highlighting (i)frames.
Improve front.

Add Android support.

Refactor, format and improve code.
Development: add tests, doc files, package.json.

Fix detect button if its image has been clicked.

Automatic opening of first iframe source on sites selected by user.

To see what changes in new version, see github's commit.

To see what changes in new version, see github's commit.

To see what changes in new version, see github's commit.

To see what changes in new version, see github's commit.