The Files List contains all files and folders that will be processed during extraction. Files are scanned in the order shown in the list.

• Double‑click a row to edit the file path directly.
• Ctrl+C to copy the selected row(s) to clipboard.
• Files are processed in the order they appear.
• Folders are scanned recursively (all supported files inside).

• Browse Files – Opens a file picker to select individual files (supports multi‑selection).
• Browse Directory – Opens a folder picker; all supported files inside the folder (and subfolders) will be added recursively.
• Clear List – Removes all entries from the Files List.
• Search Now – Starts the extraction process on the selected files/folders (button changes to Stop while running).
• Show Grid – Switches the right panel to the email results grid (or URL results, depending on mode).

Office files (DOCX, XLSX, PDF) are parsed using internal libraries; large files are processed in chunks to avoid memory issues.

At the top of the browser panel, you will find:

• URL text box – type or paste any web address (e.g., https://example.com).
• Go button – click to navigate to the entered URL. While a page is loading, the button changes to Stop (cancels navigation).
• Back / Forward buttons (if present in the toolbar) – navigate through browsing history.

After navigating, you can interact with the page normally: click links, fill forms, log in, scroll, and even solve CAPTCHAs manually.

The main area displays the fully rendered web page, including:

• JavaScript execution (Angular, React, Vue, etc.)
• CSS styling, images, videos, and interactive elements.
• Infinite scroll – you can manually scroll to load more content, then let the software extract from the fully loaded page.
• Popup dialogs (alerts, confirmations) are automatically suppressed to avoid interruption.

1. Navigate to the desired starting page (e.g., a search results page after logging in).
2. Perform any necessary actions: click “Load more”, fill a form, scroll to reveal content, etc.
3. Click the main toolbar’s Search Now button (not the “Go” button).
4. The software will extract emails from the current page and then follow links according to the crawl depth settings that correspond to the type of page currently displayed in the browser:
   • If the current page is a search engine results page (e.g., Google, Bing, Yahoo), the software automatically applies the Search Engine mode crawl depth settings (from the “Crawl depth level” and “Linked Site Crawl Depth Level” under Performance Settings in the Search Engine tab).
   • If the current page is a normal (non‑search‑engine) website, the software automatically applies the Websites List mode crawl depth settings (from the “Crawl depth level” and the selected crawl type – “Scan Whole Website”, “Added and Linked Websites”, etc. – in the Websites List tab).

   No manual selection is required – the detection happens automatically based on the URL and domain of the page you are viewing.

5. Results appear in the email grid. You can stop the extraction at any time by clicking Stop Search.

Browser‑based extraction consumes more CPU and memory than standard HTTP crawling. Recommendations:

• Reduce the number of concurrent browser pages (Settings → Crawl Engine) to 2‑4 on older machines.
• Enable “Do not load images” and “Do not load videos” in the Crawl Engine tab to speed up page loading.
• For large sites, combine browser mode with a shallow crawl depth (1 or 2) to avoid excessive resource consumption.

Domain and URL Filters tab.

Enter one keyword, domain, or URL fragment per line. Any URL containing one of these values will be skipped completely and will not be crawled or parsed.

• Useful for excluding advertising networks, analytics services, content delivery networks (CDNs), social media widgets, or other irrelevant URLs.
• Example entries: gstatic.com, amazonaws.com, googleapis.com, google-analytics.com, schema.org.

Enter one keyword per line. URLs containing one of these keywords are given higher priority and are processed before other URLs in the queue.

• Useful for prioritizing important pages such as /contact, /about, /team, /support, or /services.
• Example: entering contact prioritizes URLs such as https://example.com/contact.

When enabled, only URLs matching at least one keyword from the priority list above will be crawled. URLs that do not match are ignored.

Controls whether links found on a page should be added to the crawl queue. If the page does not contain one of the specified keywords, its links will not be followed.

• Enter one keyword per line.
• Email extraction still occurs on the current page even when its links are not followed.
• Useful for keeping the crawler focused on specific topics, industries, products, or services.

• Must match all the keywords on the page – Requires every keyword in the filter list to be present before links from the page are followed.
• Match on page title only – Searches only the page title instead of the full page content. This improves performance but may reduce accuracy.

Use the format text to replace = replacement text. One rule per line. This is useful for decoding obfuscated emails (e.g., [at] = @, (dot) = .). The replacement happens before any keyword matching or email extraction.

One string per line. Any occurrence of these strings will be completely deleted from the page HTML before any extraction or filtering. Useful for stripping out noise like HTML comments, scripts, or irrelevant boilerplate.

This is a whitelist. Only pages that contain at least one of these keywords (or all, if “Match all keywords” is checked) will have their emails extracted. Leave empty to disable this filter.

• Match all keywords – requires that the page contains every keyword in the list (AND logic).
• Match page title only – instead of scanning the full page content, only the <title> tag is examined.

This is a blacklist. Pages that contain any of these keywords (or all, if “Match all keywords” is checked) will be skipped entirely – no emails extracted.

• Match all keywords – requires that the page contains every keyword in the list to be skipped (AND logic).
• Match page title only – restricts the search to the page title.

One keyword, domain, or pattern per line. Any email that contains any of these strings will be rejected. This is useful for filtering out file extensions, common spam domains, or role accounts.

Only emails whose domain part (after @) matches one of the given patterns will be kept. Leave empty to disable.

Email must include at least one of these substrings. This is a whitelist for the email address itself (not the page content).

List of strings to be replaced with @ (for “at” symbols) or . (for dots) before extraction. Each line is a separate pattern. This decodes common obfuscation techniques.

Note: The screenshot shows two separate lists – one for dot variants and one for at variants. The software combines them to normalise obfuscated emails like user[at]example[dot]com into user@example.com.

• Extract only email addresses that belong to the website's domain – Only keep emails where the domain part matches the crawled website’s domain (e.g., john@example.com from https://example.com).
• Ensure the domain part (after @) is valid during extraction – Performs a DNS lookup (MX record) to verify the domain can receive email. Invalid domains are rejected.
• Remove Javascript before extracting emails – Strips all <script> tags and their contents from the page HTML before parsing.
• Remove CSS before extracting emails – Strips all <style> tags and CSS content.

Removing JS and CSS reduces false positives (e.g., emails inside code snippets) and improves parsing speed.

The browser identity sent to web servers. Changing this can help avoid blocking. The screenshot shows a modern Edge/Chrome agent string.

Note: Changing this option requires a software restart.

• MS Edge – Recommended for normal scraping tasks without proxies. More stable, lighter, and faster.
• Chrome – Recommended if you need proxies, proxy rotation, or advanced browser automation features.

Wait time after a page loads before extracting content. Increase for heavy JavaScript sites to allow dynamic content to render. Default: 300 ms.

• Use Browser Rendering for Search Engines – Enables full browser rendering for search engine result pages (needed for Google, Bing, etc.). Recommended for engines that require JavaScript.
• Scroll Search Engine Pages to load all the pages – Simulates scrolling to load infinite results or “load more” buttons.
• Auto adjust search engine delay timing to avoid blocking – Randomises delays between requests to reduce the risk of IP bans.

Load JavaScript and dynamic content. This improves compatibility with modern websites but reduces scraping speed.

• Scrape all the websites using browser – Enables browser rendering for every page, not just search engines.
• Do not load images in crawling the page – Speeds up rendering and reduces bandwidth.
• Do not load videos in crawling the page – Similarly, blocks video content.
• Scroll page to load all the contents / pages – Simulates scrolling to trigger lazy‑loaded content.
• Number of concurrent browser pages – How many browser instances run in parallel (default 6). Increase with caution.
• Maximum pages to scroll – How many “scroll steps” to perform on a single page (default 10).
• Scroll step points – Pixels to scroll each time (default 200).
• Scroll step delay in milliseconds – Pause between scroll steps (default 300 ms).

• Maximum Pages to Crawl: Global limit across all domains. Default 10,000,000 (practically unlimited).
• Max Search engine Pages per keyword: How many result pages to fetch per search keyword. Default 100.
• Maximum pages search per domain: Stop crawling a single domain after N pages. Default 10,000,000.
• Maximum Exhaustive Pages Without Emails per domain: Deprecated / similar to the next setting. (Kept for compatibility.)
• Crawl Delay per Domain (milliseconds): Minimum time between requests to the same domain (1 ms default). Increase to avoid overloading servers or being blocked.
• Maximum Emails to Extract per Domain: Stop extracting from a domain after N emails. Default 10,000.
• Max Consecutive Pages Without Emails per domain: If a domain returns no emails for N consecutive pages, it is abandoned. Default 10,000.

• Maximum links to crawl per page: Limits the number of links extracted from a single page. 0 = unlimited.
• Maximum amount of memory to use (MB): Soft memory limit. 0 = no limit.
• Maximum page request time-out (Seconds): HTTP timeout. 0 = default (~30 seconds).

Check “Each HTTP request should be authorized via login?” to enable basic authentication. Then provide a Username and Password. This is required for password‑protected websites.

A list of countries with their corresponding top‑level domains. Double‑click a row to select or deselect that country. Selected countries will be used to filter crawled domains.

The list continues beyond what is shown; scroll down to see all countries.

• Country Name: (label) – the currently highlighted country in the table.
• Top Level Domain: (label) – the corresponding TLD of the highlighted country.
• Save the TLD: Button – adds the currently highlighted TLD to the filter list. Effectively selects that country.
• Selected Countries: (label) – shows the list of countries (or TLDs) that have been chosen.
• Clear checked countries: Button – removes all selected countries, returning to “include all countries” mode.

When enabled, extracted data and links are automatically saved. If the software or computer shuts down unexpectedly, your results will be restored when you restart.

• Enable Auto‑Save – Master switch for automatic backup.
• Save fetched data after every [X] items – Number of emails after which the grid is saved (default 100).
• Automatically load the last saved search data on startup – Restores previous session when the software launches.
• Save processed page links – Also stores the list of crawled URLs (previous logs will be overwritten when starting a new search).

Specify which file formats the crawler should process (e.g., text/html, text/plain). Filtering non‑essential types improves extraction speed and reduces data usage.

Add new Mime Type: Type a custom MIME string (e.g., application/vnd.ms-excel) and click the add button (not shown in screenshot, but present in the actual interface).

Each field can contain multiple lines. The number of lines in each field must match (or be 1 if the same value applies to all proxies).

• HTTP Proxy Address: One IP or domain per line. Example: 192.168.1.100 or proxy.example.com. The number of addresses should match the number of ports, usernames, and passwords.
• Port Number: One port per line, or a single port if all proxies use the same port. Example: 8080.
• Username (Proxy Authentication): One username per line, or a single username for all proxies. Leave blank if no authentication required.
• Password: One password per line, or a single password for all proxies.

Displays the currently configured proxies with their server address, port, and username. Double‑click a row to edit.

Delete Selected: Highlight a row in the table and click this button to remove it.

Captcha keywords may include HTML class names, tag attributes, or any unique strings found in the page source that identify a captcha page. Multiple keywords can be added for each website.

To add a new keyword: select a domain from the dropdown (or type a new domain), enter a keyword, and click the add button (interface not fully shown in screenshot but present in the software).

• Pause extraction when a CAPTCHA is detected until it is resolved. – Completely stops all crawling activity and waits for the user to manually solve the CAPTCHA (e.g., in the built‑in browser). Extraction resumes only after the CAPTCHA is solved.
• If a CAPTCHA appears, display it for manual resolution while continuing extraction. – Shows the CAPTCHA in a separate window, but other browser instances keep working. This is the recommended option for large‑scale scraping.
• Continue extraction even if a CAPTCHA appears during search. – Ignores CAPTCHA pages. The crawler will skip the blocked page and move on, but no data will be extracted from that domain.

Enter one keyword or phrase per line. Leave blank to skip filtering. The software checks the page’s full HTML (or title, depending on other settings) for any of these keywords.

These checkboxes tell the software to also check the page for specific location information (if present in the HTML, e.g., from the keyword row’s Region/City/Province/Country columns). When checked, the page must match the corresponding location value in addition to the keyword filter.

• Region – match the keyword row’s region field.
• City – match the keyword row’s city field.
• State/Province – match the keyword row’s province/state field.
• Country – match the keyword row’s country field.

Enter one keyword or phrase per line. The software checks the page’s full HTML for any of these keywords. If a match is found, the page’s links are followed; otherwise, all links on that page are ignored.