Channel permissions
Channel permissions narrow what Fennec may do when a message comes from an external audience. They supplement verified sender identity and runtime authorization; free-form guidance is not a security boundary.
On this page2

Apply least privilege
- Open the channel's
Edit channelview. - Expand
Advanced channel controls. - Set
Plugin accesstoNo plugins (safest),Selected plugins, orAll connected plugins. - Enable
Read-onlywhen the channel should not perform write actions; choose anAllowed pluginslist when applicable. - Add concise
InstructionsandData-use guidance, then selectUpdate channel.
Expected result
Every plugin action is checked against the saved channel policy. Connection-management and remote-shell tools remain unavailable inside channels.