OpenLink Structured Data Sniffer

Adds structured data discovery and handling of multiple content-types to your browser. Reveals Structured Metadata embedded within HTML pages in notations including POSH (Plain Old Semantic HTML), Microdata, JSON-LD, RDF-Turtle, and RDFa.

Total ratings for OpenLink Structured Data Sniffer

4.56 (Rating count: 9)

Merlin

See reviews for OpenLink Structured Data Sniffer on Firefox Browser Add-ons

Recent reviews for OpenLink Structured Data Sniffer

Recent rating average: 4.60

All time rating average: 4.56

Rating filters

Date	Author	Rating	Comment
2024-05-03	Egorka
2023-07-03	wikipunk
2022-12-25	GanJingWorld		Gan Jing World is a clean, curated universe and a dynamic, overlapping network of integrated platforms and services. ==> https://www.ganjing.com
2022-07-05	Lorenzo Gabriele		Really great extension for people who want to optimize their websites for search engines. It lets you see what data your competition has that you miss so you can fill the gaps. Really appreciated! Keep on the good work!
2022-01-09	Marcus		I can't find the ""Copy & Paste" feature for JSON-LD"
2017-12-01	kafene		I can never get enough structured data!
2017-08-13	Firefox user 12940263
2017-03-08	selligz		I became a fan at first use but it stopped working! Tried to update - no success (I have FF 52.04 64 bits + OSDS 2.13.9). Really hope it'll wake up... EDIT: now, with FF 53.0.3, OSDS 2.14.5 works perfectly again… :-) EDIT2 (nov 2018): Now I notice that FF Quantum correctly takes into account XSL style sheet when displaying XML documents ONLY IF OSDS is NOT active. With OSDS active, the XML tree is shown without XSL style rendering (try http://gja.frndz.pagesperso-orange.fr/technik/xsl_tuto/monXML.xml - an example in my page on XML/XSL/PHP transform). Is there any setting to avoid this while keeping OSDS active?
2017-01-30	kidehen		Provides a powerful addition to Firefox that reveals the otherwise hidden benefits offered by a Semantic Web. For instance, I can see how Microdata, RDFa, JSON-LD, RDF-Turtle, and POSH amount to a variety of notations for embedding structured data in pages which make them easier to understand by modern agents (browsers, crawlers, smart agents).
2017-01-30	Firefox user 12793681		This Firefox add-on shows semantic details present in a that generally go unseen by users. This add-on allows me to utilize notations embedded into documents that containing structured data much like a browser or web-crawler would; without having to open another browser tab. A must-have for anybody serious about the Web and its future.