FandomGobbler. (formerly AO3 Story Tracker)
A browser extension for tracking fanfiction reading progress on Archive of Our Own and Fanfiction.net.
Overview
Archive of Our Own has millions of stories across thousands of fandoms, but no native way to keep track of active and past reads beyond a lengthy bookmark creation process. Users usually rely on making their own tracker spreadsheet, keeping a forever list of tabs on their phone or desktop, or quite simply using their own memory.
FandomGobbler is a sidebar-based extension that lives alongside AO3 and Fanfiction.net and lets you, with minimal effort, track future, current, and past reads with a click. You can even rate works, track if works get deleted, hide works with tags you'd rather not read, make notes, and toggle amongst default/light/dark mode!
(FG features a sleeping cat and tumbling broccoli if you can find them!)
Privacy Statement
FandomGobbler doesn't require an account and doesn't run any servers of its own. Every reading status and list you create is stored locally in your browser, and nothing is uploaded, tracked, or shared with anyone, including me.
Google Sheets Sync (Optional)
Local storage doesn't follow you between devices. If you turn on Google Sheets sync, FandomGobbler keeps a copy of your library in a spreadsheet in your own Google Drive and syncs it in both directions, so your reading list stays up to date on every browser you use.
To do this, FandomGobbler asks for access to Google Sheets and to the Drive files it creates, and reads your account's email address to detect account switches. It only touches its own sync spreadsheet, and your data goes directly between your browser and Google. FandomGobbler never sees or stores it. You can disconnect and revoke access at any time. See the privacy policy for details.