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Lists of frequently asked questions

Dr.Web LinkChecker is a reliable tool ensuring safety when working on the Internet.


  • Scans web pages for viruses before they loaded by the browser
  • Scans files before they are downloaded from the Internet
  • Searches for viruses, Trojans, spyware and other malware
  • Scans linked content to detect scripts and frames
  • Scans links in e-mail messages processed by Mozilla Thunderbird
  • Doesn't require a Dr.Web anti-virus to be installed in the system

Dr.Web LinkChecker scan takes a few seconds and does not interfere with your work.

You can find instructions on how to install and remove Dr.Web LinkChecker for Internet Explorer here.

Instructions for installing and uninstalling Dr.Web LinkChecker for Mozilla Firefox / Thunderbird can be found here.

You can find instructions on how to install and remove Dr.Web LinkChecker for Opera here.

Dr.Web LinkChecker is a free anti-virus plugin for your browser. Dr.Web LinkChecker checks on-demand visited pages and downloadable files, which makes web-surfing ompletely secure. Dr.Web LinkChecker can be used with Internet Explorer, Opera and Mozilla Firefox, as well as with the e-mail client Thunderbird.


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The Russian developer of Dr.Web anti-viruses

Doctor Web has been developing anti-virus software since 1992

Dr.Web is trusted by users around the world in 200+ countries

The company has delivered an anti-virus as a service since 2007

24/7 tech support

© Doctor Web
2003 — 2019

Doctor Web is the Russian developer of Dr.Web anti-virus software. Dr.Web anti-virus software has been developed since 1992.

2-12А, 3rd street Yamskogo polya, Moscow, Russia, 125040