UBC Shibi Cleaner is a accessibility chrome extension. it's a free extension , it has 7 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 3397 days ago.
Just click the button in the url bar when you get that error, go back a bit, and click the link that led you to the login page (it probably won't work if you just go back to the login page and click continue again).
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from ubc shibi cleaner support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of ubc shibi cleaner.
You could click to report abuse of ubc shibi cleaner.