Add-on that displays links on goodread pages, which link to searches on Anna's Archive for the corresponding books.
This can either be installed as an add-on on Firefox and Chrome or as a userscript.
You can configure the search settings for the injected links!
Firefox: Click the add-on icon in the top right corner and click
Manage Extension on the add-on. Then click Preferences.
Chrome: Click the add-on icon in the top right corner and click on the
three dots beside this add-on. Then click Options.
Userscript: Go to the userscript dashboard, click Edit on the script and
change the variables inclAuthor and searchParams. See the comments for
example settings.