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OpenLink Data Explorer Chrome extension

First seen in 2010, Webmaster & SEO. This page records what the extension did, whether it is still available, and what to use instead.

What it was

OpenLink Software's semantic web browser extension: it exposed the structured data (RDF, microformats) behind any page through the OpenLink Data Explorer service.

No longer available

This extension is no longer published and we do not distribute old extension files. The list below shows current alternatives from the Chrome Web Store.

Current alternatives

The most used extensions with "web developer" in their name today.
#ExtensionUsersRatingRatings
1Web DeveloperAdds a toolbar button with various web developer tools.1M4.3 ★2,832
2Web Developer Form FillerThis extension is used by developers to make it easy to fill forms30K4.2 ★179
3Web Developer Tool for ChromeWeb developer toolbox for your browser.10K4.8 ★10
4gRPC-Web Developer ToolsgRPC-Web Developer Tools for debugging application's gRPC-Web network requests.3,0003.6 ★8
5Web Developer, Visual CSS Editor, ColorZilla, Responsive ViewerWeb development toolkit with Inspector, CSS Peeper, Color Picker, Typography, Fonts, Media, and more.1,0005.0 ★18
6dtools - Web Developer ToolsComprehensive web developer tools extension with performance metrics, tech stack detection, and debugging util1945.0 ★2
7Web Developer Tools500+ Web development tools to inspect, debug, edit, test, optimize and audit websites. Privacy-first developer925.0 ★2
8Web Developer SidekickAllows web developers to recognize immediatley the website environment.400.0 ★0
9Color Picker - Web Developer, Visual CSS Editor, ColorZillaColor Picker, Visual CSS Editor, ColorZilla, fast accurate with one-click copy HEX, RGB values.390.0 ★0
10Web Developer Helper SuiteMeasure, Annotate, Extract web data & Optimize local projects for AI/LLM context generation.310.0 ★0

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