I'm working with two pinned tabs respectively opened on GMail personal and professional accounts. Okta is used to authenticate with the professional account only.

Sometimes, the personal tab (not auth with Okta) freezes with a message pointing at Okta plugin script. The tab is no more responsive until I deactivate Okta or restart the browser.

I'm unsure but this issue is recent and maybe as of version 5.38.1.

Note that a recent upgrade also seems having introduced a regression on browser XML parsing that is again broken, while it was fixed some time ago.

Deactivating Okta fixes the two above issues: browse GMail personal account, display XML data.

Firefox version: 77.0.1

Okta Browser plugin: 5.38.1