⚠️Not updated in over 2 years ⚠️Requests 7 sensitive permissions
Description
This app is great for Javascript developers, especially new ones who can't remember all the functions and properties they can use. And it works all offline.
You can list the paths Javascript libraries and it will load them and display them as well. It uses the for (in) statement to reflect on types so that it will work on any library. It also will display the contents of non-native functions in its summary panel.
You can also load JSON from files or from pasting it into the box. You can then edit the values of strings and numbers and then copy the object's JSON out again.
Because it includes permissions for all aspects of a Chrome web app. You can navigate through the Chrome Extension APIs and use the Javascript console to test them out.
If anyone knows of/has/would like to make an XML format of Javascript library documentation. I would be happy to implement them into the app to make it even more useful.
You can save the app's page to create an outside the app copy that can be used in other browsers. (I have only tested in on Firefox)
See the blog post to learn more about how to use it
http://duck-producktions.blogspot.com/2014/06/javascript-object-browser-update-120.html
Reviews
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Permissions (39)
Permissions
activeTabℹ Can access the current tab when you click the extension alarmsℹ Can schedule periodic background tasks background bookmarksℹ Can read and modify your bookmarks browsingDataℹ Can delete browsing history and data clipboardReadℹ Can read from your clipboard clipboardWriteℹ Can write to your clipboard contentSettingsℹ Can change content settings like JavaScript and cookies per-site contextMenusℹ Can add items to the right-click menu cookiesℹ Can read and modify browser cookies debuggerℹ Can use Chrome's debugging protocol on other tabs fileBrowserHandlerfontSettings geolocationℹ Can access your geographic location historyℹ Can read and modify your browsing history idleℹ Can detect when you're away from the computer managementℹ Can manage other installed extensions nativeMessagingℹ Can communicate with programs on your computer notificationsℹ Can show desktop notifications pageCaptureℹ Can save web pages as MHTML power privacyℹ Can change privacy-related browser settings proxyℹ Can configure proxy settings storageℹ Can store data locally in your browser system.cpusystem.displaysystem.memorysystem.storage tabCaptureℹ Can capture tab audio/video tabsℹ Can see your open tabs and their URLs topSitesℹ Can access your most visited sites ttsℹ Can use text-to-speech ttsEngineunlimitedStorage webNavigationℹ Can monitor navigation events webRequestℹ Can observe and analyze network traffic webRequestBlockingℹ Can intercept and modify network requests
Host Permissions
*://*/*ℹ Can access all websites chrome://favicon/
Details
| Version | 1.2.1 |
| Updated | Jul 28, 2014 |
| Size | 24.7KiB |
| First Seen | Mar 28, 2026 |
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