JSON Viewer
Developer Tools
Validates and makes JSON documents easy to read. Open source.
Users
100K
Rating
4.2
Reviews
157
7D Growth
0|0%
Stable signalNo paid features detectedMedium-risk permissions
indexedDB viewer
view and export indexedDB data to json or csv
Users1KCurrent public install base
Rating2.5Store average score
Reviews4Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
3 assetsindexedDB viewer Media preview
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7-day rating change
Start
2.50
Latest
2.50
7-day rating change
0.00
2026年7月16日2026年7月21日
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00%30-day growthNo data
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Version1.0.0
ManifestV3
Size153KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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Gain Transparency and Control Over Your Browsing Data with indexedDB viewer.
indexedDB viewer empowers you to view and manage the data websites store on your browser using IndexedDB technology.
Unveiling the Hidden:
- See what websites store: Gain transparency into the data websites keep on your browser, often unseen.
- Explore the data in detail: View the stored data in a user-friendly JSON format, allowing easy comprehension of its structure and content.
- Expand or collapse objects: Navigate the data efficiently with the ability to toggle individual objects for focused inspection.
Reviews
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Store average score2.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average2.5Average computed only from synced review bodies below
Reviews with text4Synced review bodies
Total ratings / reviews4Chrome Web Store public rating/review count
Store average score: 2.5. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Unfortunately, it just lets you download the data, but it's not really about 'viewing' and 'exploring' the data stored in IndexedDB – there isn't any parsing/prettifying logic for stringified JSON data. Basically, everything you see is the same format as in devtools. By 'IndexedDB viewer' I'd expect some rich 'viewing' capabilities, not just being able to download the data. But there isn't even basic viewing capability, except for the essentials (basically viewing at least something). I don't like to rate open-source stuff badly, but this one just doesn't do what it advertises.
It does not find tables belonging to a 3rd party extension (in my case, Pedigree Thief:PT). I am on the web page that PT has access to, and I have years worth of storage that I wish to save. This extension shows the first table belonging to PT, but none of the ones with all the data. I know what tables are there, because the indexDB browser in dev Tools shows me the content of all the tables, but it cannot export them (copy/paste half works, but long lines are truncated with "...", so close to useless except for tiny records).
Works perfectly! Only suggestion would be to provide the JSON as a .json file or CSV as a .csv file (instead of zip) Even better, would be awesome to be able to copy-paste the json from the extension! I'm using this to quickly grab the db and do some checks in the Chrome Console, works great in a pinch!
This is the worst extension on the god damn planet!! Crashed within 2 sec and kept crashing ... the devs of this should kill themselves to have some left respect!!