Opera browser required.
- This extension can access your data on all websites.
- This extension can exchange messages with programs other than Opera.
- This extension can access your tabs and browsing activity.
Screenshot
About the extension
- Downloads
- 582,011
- Category
- Developer Tools
- Version
- 3.1.11
- Size
- 7.9 KB
- Last update
- March 10, 2026
- License
- Privacy policy
- Service website
- https://kontur.ru/
- Support page
- https://help.kontur.ru/plugin
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