Eu encontrei esta receita (baixa repetição = somente 1 link por postagem):
To remove an entry from the exception list, do the following:
- Shut down Chrome
- Probably a good idea to make a backup of the database file
- Open the database file in a SQLite database browser; I use "SQLite Database Browser"
- Select the "Browse Data" tab
- Sites for which "Never for this Site" has been selected will have the value 1 for the column blacklisted_by_user. Double-click the desired cell, change the value to 0, and click "Apply Changes"
- Save and close the database file
- Restart Chrome
Para mim, o seguinte funcionou:
cd Library/Application Support/Google/Chrome/Default
sqlite3 Login\ Data
delete from logins where blacklisted_by_user = 1;
.quit