query: How to block all but one or two websites without browser extensions?
positive_passages.docid: 153679
positive_passages.text: How to configure a firewall that only allows a few webpages and dropbox and U1 services?
negative_passages.docid: 91412
negative_passages.text: How can I selectively disable paste blockers
negative_passages.docid: 153453
negative_passages.text: $window to open multiple links blocked by pop up
negative_passages.docid: 4432
negative_passages.text: Ban URL shortening services
negative_passages.docid: 104663
negative_passages.text: Restrict programs from accessing the Internet
negative_passages.docid: 19044
negative_passages.text: How can I block traffic from this referrer?
negative_passages.docid: 11795
negative_passages.text: Stack Exchange: Block a site in "Filtered Questions" filters, or add a select all
negative_passages.docid: 74612
negative_passages.text: How do you prevent web pages from appearing in the Google search index?
negative_passages.docid: 55489
negative_passages.text: How to block Hot Network Questions in the sidebar of Stack Exchange network?
negative_passages.docid: 61559
negative_passages.text: Can I exclude some concrete urls from  inside ?
negative_passages.docid: 120918
negative_passages.text: Allow suppression of automatic linking of web addresses
negative_passages.docid: 43045
negative_passages.text: Prevent applications from opening browser
negative_passages.docid: 55624
negative_passages.text: Site blocked by content filter
negative_passages.docid: 64224
negative_passages.text: Block Specific Apps on macOS
negative_passages.docid: 50354
negative_passages.text: How to limit Google search result to a set of websites?
negative_passages.docid: 122293
negative_passages.text: How can I obscure what I am using to run my site?
negative_passages.docid: 94574
negative_passages.text: Deny access to a webpage using web.config