Extension migration from backup


I just migrated all my data onto a new mac via time machine backup. (the old mac was on big sur the new one has monterey). Everything went smoothly. But when I opened brave I had all the bookmarks as previoulsly and also the last tabs opened. What’s missing is ALL the extension which I need very much. How do I migrate all the brave extension from the old mac to new one, including all the extension data (for example bitwarden and its passwords)?

Thank you