Disable Tabs T7 by tiagocoelho7

Disable Tabs T7 helps reduce Firefox memory usage by discarding tabs without closing them.

You can:

Disable the current tab
Disable the tabs below the current tab
Disable all eligible tabs at once

Discarded tabs remain visible in Firefox and automatically reload when you select them again.

The extension uses Firefox's native tab-discarding functionality and includes a lightweight internal waiting tab so the currently active tab can be safely discarded.

Additional features:

Support for vertical tab workflows
Clear success and failure counters
Accessibility options
Multiple interface languages
High-contrast and reduced-motion options

Privacy

Disable Tabs T7 does not collect or transmit personal data. It does not read website content, browsing history, cookies, or page data, and it does not use analytics, telemetry, advertising, or external servers.