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No account, no installation. Local files are processed in this tab and are never uploaded by these tools.
Generate firefox.cfg and autoconfig.js with typed preferences, safe string quoting and installation guidance.
Create Firefox preferences with explicit value types. Download both files and follow the installation guide.
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Check the target application after editing. CFG is an extension, not one universal format.
No content is stored when you close or reload the tab. Download your changes first.
No account, no installation. Local files are processed in this tab and are never uploaded by these tools.
Check the target application after editing. CFG is an extension, not one universal format.
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