导航助手(Oasis) by tan

Required permissions:

• Read and modify bookmarks
• Download files and read and modify the browser’s download history
• Access browser tabs
• Access your data for sites in the baidupcs.com domain
• Access your data for pan.baidu.com
• Access your data for c2.pcs.baidu.com

Data collection:

• The developer says this extension doesn't require data collection.