PENDING SCAN · IN QUEUE
Vocabulary Booster - Book Reader
Firefox extension·by Sergey Filatov
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What we know so far
Version
1.0.4
Last updated
Jun 12, 2026
Installs
1
Store rating
—
Permissions
6
Safety score
pending
Metadata sourced from the Firefox store. A full security scan adds dozens of additional signals across permissions, network, and code analysis.