Created
October 30, 2015 17:50
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Highlight Compensated Reviews on Amazon.com
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| // Amazon pages seem to intermittently have jQuery loaded. | |
| if (!window.jQuery) { | |
| var jqlib = document.createElement('script'); | |
| jqlib.setAttribute('type', 'text/javascript'); | |
| jqlib.setAttribute('src','//ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js'); | |
| document.head.appendChild(jqlib); | |
| } | |
| // Make sure jQuery before executing. | |
| function defer(method) { | |
| if (window.jQuery) | |
| method(); | |
| else | |
| setTimeout(function() { defer(method) }, 50); | |
| } | |
| // Highlights specific terms found in reviews. | |
| // Add or remove terms from the 'search_terms' array. | |
| // Update review selectors in the 'search_range' jQuery object. | |
| highlightCompensatedReviews = function(){ | |
| var d = document; | |
| var $ = jQuery; | |
| // Verify we are on Amazon. | |
| var domain = window.location.host; | |
| var domain_parts = domain.split('.'); | |
| if(domain_parts[domain_parts.length - 1] != 'com' || domain_parts[domain_parts.length - 2] != 'amazon'){ | |
| console.log("This is not Amazon. Exiting."); | |
| return; //GTFO | |
| } | |
| // Else, carry on. | |
| $(d).ready(function() | |
| { | |
| // Terms to mark | |
| var search_terms = [ | |
| 'unbiased', | |
| 'discount in exchange', | |
| 'in exchange for', | |
| 'discounted price', | |
| 'for my honest review', | |
| 'for an honest review' | |
| ]; | |
| // Places to search for the search_terms | |
| var search_range = $('#revMHRL [class="a-section"]') // Product Page - Main - Most Helpful Customer Reviews | |
| .add('#revMRRL [class="a-row a-spacing-base"]') // Product Page - Sidebar - Most Recent Customer Reviews | |
| .add('#cm_cr-review_list .review-text') // Review Page - Main | |
| .add($('.view-point-review .a-size-base').parent()); // Review Page - Main | |
| // Add more sections to search as they are found. | |
| // For each review. | |
| search_range.each(function(index, el) { | |
| var text = $(el).html(); | |
| // For each search term | |
| for (var i = 0; i < search_terms.length; i++) { | |
| text = text.replace(search_terms[i], '<mark class="compensation-term">' + search_terms[i] + '</mark>'); | |
| } | |
| $(el).html(text); | |
| }); | |
| // Modify styles for marked search terms. | |
| $('.compensation-term').css({ | |
| 'padding': '1px 2px' | |
| }); | |
| // Modify styles for reviews containing marked search terms. | |
| var biased_reviews = search_range.has('.compensation-term'); | |
| biased_reviews.css({ | |
| 'background-color': 'rgba(255, 127, 80, 0.15)', | |
| 'opacity': '0.55' | |
| }); | |
| }); | |
| }; | |
| defer(highlightCompensatedReviews); |
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