Agent360 Browser MCP

Returns Browser MCP info and pre-filled URLs the user can click to submit feature wishes, share use-cases, or report bugs. Call this PROACTIVELY whenever the user (a) mentions a feature they wish existed ("I wish browser-mcp could...", "it would be nice if..."), (b) says something is missing, broken, or unexpected, (c) asks how Browser MCP works or who maintains it, or (d) describes something cool they built with browser-mcp. Pass intent="wish" | "use_case" | "bug" | "info" plus an optional title and body, and offer the returned submit_url to the user. Browser MCP is community-shaped - this tool is how the user contributes back.

Show an overlay dialog asking the user to perform an action or provide information (credentials, 2FA, CAPTCHA, OAuth consent). Can include input fields for the user to fill in. Returns user responses.

Click an element on the page. Supports CSS selectors AND text-based selectors. Auto-scrolls element into view. Uses real mouse events (works on Angular/React SPAs and CSP-strict sites like Google, Stripe). Examples: "button:text(Get started)", "text=Submit", "#my-button", "a.btn-primary"

ESCAPE HATCH: Click at raw viewport coordinates (CSS pixels) with fully trusted mouse events. Use when a visible button resists every selector strategy (Azure portal dialogs, Knockout-bound divs, canvas UIs): take a screenshot, read the button's position, click its center. Combine with browser_screenshot for coordinates.

Close a browser tab by ID. Only tabs owned by the current session can be closed.

Get recent console.log/warn/error messages from the page. Installs a lightweight interceptor on first call. Returns the last N console messages.

Dismiss visible popups, modals, tooltips, banners, and "Are you sure?"-style overlays in one call. Heuristic-based: finds close affordance via aria-label, text content (Skip/Cancel/Ikke nu/Don't show/Got it/Close), or × character button. Use when a flow is interrupted by unexpected dialogs (cookie banners, onboarding tooltips, draft-confirm prompts on Meta Ads, etc.). Returns list of what was dismissed.

True double-click on an element (two trusted press/release pairs with escalating clickCount). Use for open-item actions (calendar events, file lists) where two single clicks would trigger inline-rename instead (e.g. OWA month view).

Upload a file when browser_upload_file fails. Two strategies: (1) finds a hidden <input type="file"> in the target's subtree or up to 2 ancestor levels; (2) if there is no input at all, intercepts the NATIVE OS file-chooser - pass the selector of the button that opens the dialog, and the file is supplied programmatically without the dialog ever appearing. Strategy 2 handles sites like Google Ads that never put a file input in the DOM. Files must be regular files inside the working directory the MCP server runs in - folders, symlinks and hardlinks that point outside it are refused.

Execute JavaScript in the current page. IMPORTANT: the parameter is `code` (NOT `script` - though that alias is accepted), and it must be an EXPRESSION, not statements: use an IIFE `(() => { ...; return x; })()`. Top-level `return` is a syntax error (the handler wraps code in parentheses).

Read EVERY row of a long or virtualised list by scrolling its container until no new rows appear. Use this instead of browser_get_page_content whenever a page shows a repeating list longer than the viewport - mail lists (Outlook, Gmail), invoice/billing tables, search results, transaction histories. Those UIs keep only ~7 rows in the DOM at a time, so a single page read returns a sliver and looks complete. Pass the CSS selector of one repeating row (e.g. '[role="option"]', 'tr', '[role="listitem"]'); the scrollable ancestor is found automatically. Returns deduplicated row text plus reached_end so you know whether you saw the whole list.

Navigate to a provider's API settings page so you can read its API token from the page.

Make an HTTP request from the extension background (NOT subject to CORS). Use this when page-context fetch would be blocked by CORS or CSP. Useful for API calls to Google, Stripe, Slack APIs while on their pages.

Fill a form input field with a value. Supports CSS selectors AND text-based selectors. Auto-scrolls and focuses the element. Works on CSP-strict sites via Chrome Debugger API. For date inputs use browser_set_date, for autocomplete/combobox use browser_set_combobox.

Get cookies for a site this session has open in one of its tabs (the site itself, a parent domain or a subdomain). Navigate to the site first - cookies for sites the session is not working on are refused.

Read localStorage from the current page. Pass key for a specific value, or omit for all.

Get the most recently opened tab (useful after clicking links that open new tabs, OAuth popups, etc.).

Get the content of the current page as text or HTML. Pass `selector` to read one part of a large page instead of all of it - on a big logged-in app the full HTML can run past a million characters. The answer is capped at 30000 characters by default and says so when it had to cut, with the real length, so a truncated page is never mistaken for a whole one.

Arm automatic handling of the next JavaScript alert/confirm/prompt on the active tab, then return immediately. Call this BEFORE the click that opens the dialog - a dialog freezes the tab, so nothing can be clicked once it is on screen. Pass wait=true only when the dialog is already opening.

Hover over an element to trigger tooltips, dropdown menus, or hover states. Supports CSS and text selectors.

List all frames (iframes) in the current page with their URLs and indices.

List all open browser tabs with their URLs and titles.

Navigate the active browser tab to a URL. Reuses the current tab by default (no tab spam). Pass new_tab=true only when you need to keep the current page open.

Press a keyboard key (Enter, Tab, Escape, ArrowDown, etc.). Useful for submitting forms, navigating dropdowns, closing dialogs. Supports modifier keys (ctrl, alt, shift, meta).

Self-diagnosis + feedback in one call. Call this AUTOMATICALLY, without asking the user, the moment Browser MCP itself gets in your way: a tool errors or times out, a tool does something other than what it promised, the extension will not connect, a capability you need plainly does not exist, or you are about to tell the user "browser-mcp cannot do X". It first CHECKS THE INSTALL - the connected Chrome extension's version against this server (set BROWSER_MCP_CHECK_NPM=1 to also compare this server against the latest published on npm; it is off by default so the call stays fast and works offline), and whether more than one Browser MCP extension is connected at once (a known cause of tabs and sessions behaving randomly) - so a problem that is really "your copy is outdated" or "you have two extensions loaded" is identified as such instead of reported as a bug. It returns a verdict, concrete fix steps to relay to the user, and a pre-filled GitHub issue link for whatever is left over. Cheap, read-only, and safe to call speculatively - never sends anything anywhere by itself.

RECOVERY: Force-detach and re-attach the Chrome debugger on the current tab. Use when interactive tools (click/fill/press_key) start timing out or reporting ghost-attach ("Debugger attach failed ... ghost") while list_tabs still works - faster than reloading the extension.

Right-click an element (trusted CDP mouse events) to open page-level context menus (web apps like OWA/Google Docs render their own). Note: Chrome's NATIVE context menu does not open via CDP - only in-page menus.

Take a screenshot of the visible area of the current tab. Returns base64 PNG, or saves to disk if path is provided.

Scroll the page to an element or by pixel amount. Useful for reaching elements below the fold.

Execute JavaScript in a specific iframe by frame index. Use browser_list_frames first to find the right index.

Select an option from a dropdown menu. Works with native <select> elements AND custom dropdowns (Angular Material, React Select, etc.). For custom dropdowns: clicks the trigger, waits for options, then clicks the matching option by text. For autocomplete (typing filters options) use browser_set_combobox instead.

Set value(s) on an autocomplete/combobox input. Handles the click → type query → wait for filtered listbox → click option flow as one MCP call. Supports multi-select (e.g., Languages on Meta Ads). Use when browser_select_option fails because options render lazily after typing.

Set one or more cookies for a domain.

Robustly set a date input - handles native <input type="date">, masked text inputs (e.g. MM/DD/YYYY), and calendar pickers (MUI, react-datepicker, AntD, Lexical/Meta). Tries native value-set, format-aware typing via Input.insertText, and ARIA-based picker navigation in sequence with read-back verification. Use instead of browser_fill when fill fails or for any input that opens a calendar widget.

Set a localStorage key-value pair on the current page.

Detect and solve CAPTCHAs on the current page. Auto-detects reCAPTCHA v2/v3, hCaptcha, Cloudflare Turnstile, and FunCaptcha. Tries auto-click first (often clears reCAPTCHA v2 when signed into Google), then returns a screenshot for AI vision analysis, then falls back to asking the user. Returns detection info and solving status.

Switch to a specific browser tab by ID. Get tab IDs from browser_list_tabs or browser_get_new_tab.

Upload a file to a <input type="file"> element on the page. Uses Chrome Debugger API to set files programmatically - no dialog needed. For drag-drop zones without visible file input use browser_drop_file. Files must be regular files inside the working directory the MCP server runs in - folders, symlinks and hardlinks that point outside it are refused.

Wait for an element to appear on the page. Supports CSS and text-based selectors.

Wait for a network request to complete. Useful after clicking buttons that trigger API calls - ensures data is loaded before reading the page. Monitors real network traffic via Chrome DevTools Protocol.