Guide
Guides
Guides and comparisons
Step-by-step walkthroughs, comparisons and reference pages for browser extension privacy.
How-to guides
Guide
Unpack a CRX file without installing it
Read the full explanationGuide
How to see what permissions an extension has
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How to audit an extension before install
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How to compare Chrome extension versions
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Chrome extension safety check
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How to check Chrome extension source code
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Chrome extension site access: on click explained
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How to audit installed Chrome extensions
Read the full explanationComparisons
Reference
Article
Manifest V3 permissions list explained
Read the full explanationArticle
Extension externally_connectable explained
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Content script match patterns explained
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Extension web_accessible_resources security
Read the full explanationArticle
CRX3 file format structure
Read the full explanationArticle
Extension CSP in Manifest V3 explained
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Extension risk score explained
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Browser extension malware scanner
Read the full explanationArticle
Native messaging permission explained
Read the full explanationArticle