• LinkHints: no hint links on an iframe if it's wholly covered
• FindMode: fix an edge case Ctrl+J may hang at a place
• Vomnibar: fix a bug the currentWindow option may affect a next activateTabSelection command
• settings: fix a crash during auto-recovering when localStorage got cleared
• copy to clipboard: avoid spaces occur in URLs
• export settings: encode the block list of words using base64
• Firefox on Android: highly experimental support
• fix some other bugs