* Check if input area should be shown

* Start periodic header update loop

* Stop periodic header update loop

* Submit task

* Creates a node data object for a given node and its descendants. * * @param {HTMLElement} node - The node to process. * @param {HTMLElement |

* Click element by index

Detect user language from browser settings

* Dispose panel and clean up event listeners

* Checks if an element has an interactive pointer. * * @param {HTMLElement} element - The element to check. * @returns {boolean} Whether the

* @param {string} task * @param {Record<string, unknown>} [config] * @returns {Promise<{success: boolean, data: string}>}

* Get structured browser state for LLM consumption. * Automatically calls updateTree() to refresh the DOM state.

* Gets the cached client rects for an element. * * @param {HTMLElement} element - The element to get the client rects for. * @returns {DOMRectLi

* Get current page URL

* Gets the position of an element in its parent. * * @param {HTMLElement} currentElement - The element to get the position for. * @returns {numb

* Get the bookmarklet injection script * @param cdnSource Which CDN mirror to use * @param isZh Whether to use Chinese language

* Get last tree update timestamp

* Resolve the window hosting this script's own context, when knowable. * * Extension pages (side panel, hub tab) have `chrome.windows` access and ca

* Handles the logic for deciding whether to highlight an element and performing the highlight. * @param { { tagName: string; at

* Checks for common dark mode CSS classes on the html or body elements.

* Some UI frameworks use data attributes to indicate theme

* Hide the visual mask overlay. * Only works after mask is setup.

@note Managed by content script via storage polling.

* Highlights an element in the DOM and returns the index of the next element. * * @param {HTMLElement} element - The element to highlight. * @pa

* Input text into element by index