StorageX
Developer Tools
An all-in-one localStorage/sessionStorage/cookie manager browser extension for Chrome/Edge/Firefox browser.
Users
169
Rating
5.0
Reviews
1
7D Growth
-3|-1.74%
Growth signalNo paid features detectedLow-risk permissions
WebDataMaster
Export and import web site data
Users193Current public install base
Rating2.5Store average score
Reviews2Public review volume
Manifest versionV3Extension platform version
7-day growth+8Net users gained this week
7-day growth rate+4.32%Relative weekly velocity
Preview
2 assetsWebDataMaster Media preview
Trend
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User Growth Over Time
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7-day rating change
Start
2.50
Latest
2.50
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
Daily, weekly, and monthly growth
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1-day growthGrowing
+5+2.66%7-day growthGrowing
+8+4.32%30-day growthGrowing
+3+1.58%Technical snapshot
Version, languages, and crawl freshness
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Version0.2.0
ManifestV3
Size109KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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No longer maintained, please use https://chromewebstore.google.com/detail/idbport/kmpakemocjdhfcpfggpodkjhmjibhhhm
WebDataMaster is a highly efficient and practical Chrome extension that offers users the convenience of importing and exporting local website data, covering various data types such as Cookies, localStorage, sessionStorage, and IndexedDB.
Use cases:
1. Data backup and recovery: With WebDataMaster, you can easily back up local website data to prevent accidental loss. If needed, you can restore the backup data to the corresponding website at any time.
2. Debugging and development: WebDataMaster provides convenience for website developers by helping them retrieve local cache when users encounter errors, making it easier to reproduce errors under specific conditions.
Usage:
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 text2Synced review bodies
Total ratings / reviews2Chrome 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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Doesn't work. Clicking 'Export Data' does nothing. Import also does nothing?!
Just need a little bit support of marking the package with site url (and a metadata with timestamps).