><p>number of scrape_input elements to be processed per round of scrape_fun. parscrape splits scrape_input into chunks and runs scrape_fun in multiple rounds to avoid loosing data due to errors. Defaults to number of cores.</p></dd>


<dt>scrape_tries</dt>
<dd><p>number of times parscrape will re-try to scrape a chunk when encountering an error</p></dd>


<dt>proxy</dt>
<dd><p>a proxy setting function that runs before scraping each chunk</p></dd>


<dt>extraCapabilities</dt>
<dd><p>a list of extraCapabiliti