Privacy & Security
Расширение позволяет использовать ЭЦП Browser plugin в браузере. Для работы требует установленного ЭЦП Browser plugin.
Compare extensions
Privacy & Security
OysterVPN Browser Extension
Audience & ratings
Store users
≈10M
1K
Ratings
What stands out
Extension for CAdES Browser Plugin reports the larger audience. These are store counts, including rounded estimates. The rating difference is 1.02 points across 28 and 3 ratings.
Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
cadescompany
Oyster Digital Solutions Limited
Publisher portfolio
1 listing
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
45.32KiB
787KiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
1 requested
- nativeMessaging
8 requested
- webRequest
- webRequestBlocking
- webRequestAuthProvider
- declarativeNetRequest
- unlimitedStorage
- storage
- proxy
- privacy
Website patterns
None recorded
1 recorded
- <all_urls>
Releases
Explore the release history
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
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Your comparison
2 of 2 selected
Extension for CAdES Browser PluginPrivacy & Security
OysterVPN Browser ExtensionPrivacy & Security