By itself no, but this is just one more thing on a list of complaints I have with firefox, including:

- Having to restart after package manager upgrades (https://bugzilla.mozilla.org/show_bug.cgi?id=1492023)

- Issues with graphics when using Nvidia on linux

- Automatically opting in to using Cloudflare's DNS with DoH

- Several sites I've used that have reduced functionality on Firefox

- Absence of the ability to automatically open dev-tools on new tabs, or at least capture network requests as soon as a tab opens in the dev tools.

I really want Firefox to be a great browser, and I haven't given up on it yet, but it is getting harder to put up with things like this.