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WHAT IT DOES

This userscript adds a floating Animation & Transition Inspector panel to any webpage that detects and lists all CSS animation and transition properties used across the page. It identifies elements with animation (animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode, animation-play-state) and transition properties (transition-property, transition-duration, transition-timing-function, transition-delay), displaying each property's computed value and the element it applies to. The panel shows the current play state (running or paused) for each animation. A search filter allows you to find specific animations or transitions by element or property. You can copy the complete animation/transition CSS for any element to the clipboard. An inspector mode lets you click any element on the page to view its animation and transition properties instantly. All panel interactions use the BGPanel component, which automatically persists per-site position and collapse state.

WHERE IT RUNS

The script runs on all websites (*://*/*) through the BotGentz extension. It does not require any special permissions beyond those already granted by the extension. It works in any modern browser that supports the BotGentz userscript environment. The panel appears automatically on every page load, ready to assist with animation and transition debugging.

HOW TO USE

The panel appears as a floating bubble in the bottom-right corner of your browser window. Click the bubble to expand the panel. The "Animation List" section displays all elements with animation or transition properties, showing the element selector, the type (Animation, Transition, or both), play state (running/paused), and duration. Use the search input to filter by element selector or property value. Click any entry in the list to highlight the element on the page and view its detailed animation/transition properties in the "Animation Details" section. Click the "Copy CSS" button on any entry to copy the complete CSS for that element. Click "Inspect Element" to enter inspector mode—then click any element on the page to view its animation properties. Click "Clear Highlight" to remove the outline from the selected element.

COMPUTED ANIMATION AND TRANSITION EXTRACTION WITH PLAY STATE DETECTION

The script iterates through every visible element on the page using document.querySelectorAll('*'), retrieving computed styles via window.getComputedStyle(). It checks for all animation and transition related properties including animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode, animation-play-state, transition, transition-property, transition-duration, transition-timing-function, and transition-delay. Elements with 'none' or '0s' values are filtered out. The script detects the current play state of each animation using animation-play-state. The inspector mode adds mouseover highlighting and click detection, allowing rapid inspection of elements directly in the page layout. The copy function generates a complete CSS block with all animation and transition properties formatted for immediate use in stylesheets.

THE PANEL

The panel is built using the BGPanel component, which provides a consistent, accessible interface across all BotGentz tools. It supports drag-to-reposition via the header, collapse on click, and stores the panel's position and state per site using GM_setValue. The panel includes a close button (✕) to dismiss it temporarily—the panel reappears on next page load. The settings section includes a dropdown for selecting panel position (bottom-right, top-right, bottom-left, top-left), which is saved globally. The panel has a fixed width of 380px and a maximum height of 80vh, with scrolling for content that overflows. The animation list has a maximum height of 250px and the details section has a maximum height of 180px with internal scrolling.

PLEASE NOTE

Requires the free BotGentz extension to run. The script scans all visible elements on the page—on very large pages, this may take a moment. The script does not collect, store, or transmit any personal data. All animation data is read from the page and displayed locally. The copy function copies computed properties as they appear; some values may be in shorthand form. Inspector mode uses mouseover and click events that may interfere with some page interactions—disable inspector mode when not needed. The highlight outline may overlap with existing element styles. The play state is read from computed styles and reflects the current state at the time of inspection.