How to download the PDF without link in the ACS website?

There is a puzzled problem with me when I use the Zotero Connector in Chrome to download the PDF in the ACS website. I want to download the PDF without link for the better quality in the paper, however the default setting is downloading the PDF with links.
Sign In or Register to comment.
https://forums.zotero.org/discussion/76533/how-to-download-the-pdf-without-link-in-the-acs-website
forums.zotero.org
crawl=CC-MAIN-2019-39
15024
application/http; msgtype=response
sha1:SGFJ3VV7BWGWXYPRRY66HYW4ZFU2R55B
<urn:uuid:080503b4-7945-4895-b126-16c259baa189>
2019-09-23T17:33:18Z
54.175.95.85
text/html
sha1:YYMJ7AYHMJI6URV2OZ566FACEFWUR4VG
<urn:uuid:19fd87c3-27a2-45e7-b5e7-c64b6f177d91>
https://forums.zotero.org/discussion/76533/how-to-download-the-pdf-without-link-in-the-acs-website
response
<urn:uuid:d5c9dc0e-5fcc-4dcd-bf06-c4796965e460>
isPartOf: CC-MAIN-2019-39
publisher: Common Crawl
description: Wide crawl of the web for September 2019
operator: Common Crawl Admin (info@commoncrawl.org)
hostname: ip-10-67-67-83.ec2.internal
software: Apache Nutch 1.15 (modified, https://github.com/commoncrawl/nutch/)
robots: checked via crawler-commons 1.1-SNAPSHOT (https://github.com/crawler-commons/crawler-commons)
format: WARC File Format 1.1
conformsTo: http://iipc.github.io/warc-specifications/specifications/warc-format/warc-1.1/