Wandering ProgressTracker от PingZing

Tracks reading per-chapter progress for the Wandering Inn web serial. Will display a red marker just above the last paragraph read, and automatically return you to that point if you return to that chapter on any of your devices with Firefox installed.

• Displays last-read position per-chapter.
• Automatically scrolls to that position when returning to the chapter.
• Can be used to share progress with Firefox for Android by sharing a chapter's URL.