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SFR Book Review Showcase makes it easy to display book reviews from Amazon on your WordPress site. Perfect for book bloggers, review sites, and authors who want to showcase reader feedback in a professional, customisable format.
Whether you’re building a book recommendation site, adding social proof to product pages, or creating a curated reading library, this plugin gives you complete control over how reviews appear.
This plugin is not affiliated with, endorsed by, or sponsored by Amazon. Amazon is a trademark of Amazon.com, Inc.
<h4>Why Use This Plugin?</h4>
<ul>
<li>Easy import – Capture reviews manually or use the OCR helper to extract text from screenshots</li>
<li>Flexible display – Grid or list layouts with full control over colours, spacing, and typography</li>
<li>Smart organisation – Group reviews by category (Fiction, Non-fiction, Photography, etc.)</li>
<li>Track performance – See which reviews get the most views and clicks</li>
<li>No bloat – Lightweight, namespaced code that won’t conflict with other plugins</li>
</ul>
<h4>Key Features</h4>
<ul>
<li>Dedicated admin area with dashboard, paginated <code>WP_List_Table</code>, add/edit form, categories manager, analytics, and settings</li>
<li>Shortcode and dynamic Gutenberg block with grid/list layouts, customisable colours, typography, spacing, and “Load more” pagination</li>
<li>Review categories for quick grouping (e.g. Fiction, Puzzle Books, Photography)</li>
<li>OCR-based importer powered by OCR.space to pull text from screenshots in a guided workflow</li>
<li>Amazon helpers for ASIN storage, associate IDs for affiliate links, and outbound click tracking</li>
<li>Analytics summary (views vs clicks, CTR, top performers) stored locally in custom database tables</li>
<li>Fully namespaced PHP classes (<code>SFRBRS_</code>), functions (<code>sfrbrs_</code>), CSS, and JS handles to prevent conflicts</li>
</ul>
<h4>Shortcode Reference</h4>
<pre><code>[sfr_book_reviews]
</code></pre>
Supported attributes (camelCase or kebab-case):
<ul>
<li><code>layout</code> (grid|list, default grid)</li>
<li><code>limit</code> (1-50, default 6)</li>
<li><code>featured</code> (true|false)</li>
<li><code>asin</code> (single ASIN)</li>
<li><code>category</code> (comma-separated slugs)</li>
<li><code>orderby</code> (review_date, star_rating, reviewer_name, asin, status, created_at)</li>
<li><code>order</code> (ASC|DESC, default DESC)</li>
<li><code>cardBackground</code>, <code>cardTextColor</code>, <code>accentColor</code> (hex colours)</li>
<li><code>shadow</code> (true|false, enables card drop shadow)</li>
<li><code>gap</code>, <code>padding</code> (pixels)</li>
<li><code>titleFontSize</code>, <code>bodyFontSize</code> (pixels)</li>
</ul>
Examples:
<ul>
<li><code>[sfr_book_reviews featured="true" category="fiction"]</code></li>
<li><code>[sfr_book_reviews asin="B09EXAMPLE" layout="list" limit="3"]</code></li>
<li><code>[sfr_book_reviews shadow="false" cardBackground="#f8fafc" accentColor="#F97316"]</code></li>
<li><code>[sfr_book_reviews category="fiction,mystery" featured="true" layout="grid" limit="9" shadow="true" accentColor="#DC2626"]</code></li>
</ul>
<h3>External services</h3>
This plugin connects to external services to provide certain features:
<h4>OCR.space API</h4>
The plugin uses OCR.space’s API (powered by Tesseract OCR) to extract text from review screenshots when using the OCR import feature. This service is only used when you explicitly choose to import a review via the OCR helper workflow.
What data is sent: 
* Base64-encoded image data (screenshots you upload through the WordPress media library) 
* Image metadata (MIME type, language preference)
When data is sent: 
* Only when you use the OCR import feature in the admin area 
* Images are sent immediately when you click “Extract Text” during the OCR import process 
* No data is sent automatically or in the background
Service provider: 
* OCR.space (https://ocr.space/) 
* Terms of Service: https://ocr.space/ocrapi/TermsOfService 
* Privacy Policy: https://ocr.space/ocrapi/PrivacyPolicy
Note: The plugin uses OCR.space’s free API tier by default. You can optionally configure your own API key in the plugin settings if you have an OCR.space account.

SFR Book Review Showcase

Showcase book reviews from Amazon on your WordPress site with customisable layouts, easy imports, and built-in analytics.

asmaloney

This plugin allows you to link directly to items in your 
posts using a special tag of the form:
[amazon ASIN=0123456789]Fancy Title[/amazon]
The plugin lets you set associate IDs for each international amazon server and set one server 
as the default for your site.
It also includes an Amazon Search widget which will search any of the amazon servers 
and produce search results with direct links to products.
It also provides an XSLT file for the amazon server to access, which processes it together with the XML results of 
the search, and then returns HTML. This saves your server from having to process the XML itself.
It uses css to format the search widget and the search results. It will look in its css dir for theme-specific css files 
too, so if you have one in there called your-theme-name.css, it will include it after default.css. This way you may 
customize search results for a given theme by dropping in a new css file. So if you allow your users to switch themes, you can include 
a css file for each one and the search will look correct when it is switched.
<h4>Version History</h4>
<ul>
<li>
v1.2.0 [23 March 2009]
<ul>
<li>[fix] fixes for potential installation problems on WordPress 2.7</li>
<li>[new] add buttons to the TinyMCE and QuickTag editors to make the Amazon markup easier [code from <a href="http://sillybean.net" rel="nofollow ugc">Stephanie Leary</a> – thanks Stephanie!]</li>
<li>[new] new editor buttons are optional [They are on by default but may be turned off in the preferences.]</li>
<li>[new] made the search part of the plugin optional [If you just want to use the text links, search may be completely disabled in the preferences.]</li>
<li>[other] code reorganization and cleanup</li>
</ul>
</li>
<li>
v1.1.3 [20 July 2008]
<ul>
<li>[fix] fix dumbness introduced in 1.1.2</li>
</ul>
</li>
<li>
v1.1.2 [20 July 2008]
<ul>
<li>[new] code refactoring of the ipNation stuff for some future work</li>
<li>[new] check if the ip2Nation database is installed when displaying options on the admin page</li>
</ul>
</li>
<li>
v1.1.1 [23 May 2008]
<ul>
<li>[fix] fix for PHP 4.x</li>
<li>[fix] better integration with Silver Light theme</li>
</ul>
</li>
<li>
v1.1.0 [26 Apr 2008]
<ul>
<li>[new] added ability to specify a text link in posts by using a special tag: [amazon asin=0123456789]link text[/amazon]</li>
<li>[new] new text links will use <a href="http://www.ip2nation.com/ip2nation" rel="nofollow ugc">ip2Nation database</a> to do simple geo-location</li>
</ul>
</li>
<li>
v1.0.2 [02 Apr 2008]
<ul>
<li>[fix] fix default XSL path</li>
</ul>
</li>
<li>
v1.0.1 [22 Mar 2008]
<ul>
<li>[new] add CSS for Silver Light theme</li>
<li>[fix] fix incorrect paths due to last-minute name change</li>
</ul>
</li>
<li>
v1.0.0 [08 Jan 2008]
<ul>
<li>initial version</li>
</ul>
</li>
</ul>
<h3>Configuring The Plugin</h3>
In the Admin section, under Settings -> Amazon Search you may configure the following:
<h4>Associate IDs</h4>
In this section, fill in any associate IDs you have. You may also select one of the servers to be the 
default for your users. If you live in France, you might choose the amazon.fr server, for example. 
Any IDs left blank will be filled in with mine.
<h4>Development Contribution</h4>
Ah, here’s the hook! I’ve set it up so that every ‘N’ searches [or page displays if you are using the text links], 
the links which are produced use my 
associate IDs. You can choose a value for ‘N’ here. No need to go hacking if you don’t want to support 
development – just set it to 0 and it won’t ever substitute my associate IDs.
<h4>Text Links</h4>
If Use Text Links is on, the plugin will process your posts looking for a special markup and convert them to links.
To add a text link to an Amazon product, simply use the following format:
[amazon ASIN=0743279794]Fancy Title[/amazon]
ISBN may be used in place of ASIN – they are effectively the same thing. It is a case-insensitive match, so ‘asin’ is the same as ‘ASIN’.
This tag will be converted to a link of the form:
<a href=”http://www.amazon.com/dp/0743279794/?tag=yourTag-20″>Fancy Title</a>
If you have Use ip2Nation checked and the <a href="http://www.ip2nation.com/ip2nation" rel="nofollow ugc">ip2Nation database</a> is installed, it may be used to locate the best Amazon site for the visitor. Any country not handled specially will 
use your default Amazon server. If you have the Development Contribution set in your prefs, a page load will count as a ‘search’.
NOTE: The handling of which Amazon site is best per country is incomplete at best. I would appreciate any feedback or additions/corrections 
to the list [which is found in the getAmazonServerFromIP() function in amz-search.php].
Add Editor Buttons allows you to turn off the additional buttons in the editors which provide a quick way to enter an amazon link.
<h4>Searching</h4>
Use Searching allows you to turn off the search capability completely in case you just want to use the text links.
Default Category is the one that will be used when the user searches from the widget. When they 
get the results, they will be able to change the category on the search page.
Default Search Term is what is used if the user doesn’t enter a search term. Right now it defaults 
to ‘WordPress’. You will probably want to change it to something appropriate to your site.
You may specify an XSLT file that will be sent to the amazon servers for processing. This file must be publicly 
accessible because the amazon servers will be reading it to provide formatting. 
If you don’t know what this means, you better leave it alone. The XSLT file may be edited if you want to 
customise the results produced by the search. I am certainly not an XSLT expert, so if you have any suggestions, 
please contact me.
You may also set the size of the images that are to be returned in the search or ‘None’ to turn them off. 
Watch out if you set this to ‘Large’!

Amazon Search

Lets you add links to Amazon using a special markup. Also includes an optional widget to search Amazon and display results in your blog.

SFR Book Review Showcase vs Amazon Search