performance gradually deteriorates on some sites when extension active

[asters-marnec]

performance gradually deteriorates on some sites when extension active

• Passbolt Version: 4.9.4
• Platform and Target:
  -- Browser: Chrome, Firefox, Zen
  -- Web server: wut?

What you did

Go on youtube, open a short and start to scroll with the extension enabled.

What happened

It will get increasingly slower. When the extension is enabled I generally noticed worse performance on many sites.
Don't really know why but I guess it's related to the extension scanning the DOM to add its button.

What you expected to happen

I expect the extension to never have an impact of site performance. Honestly, I'd like an option to disable the extension from adding its controls on the page, which I never use.

[stripthis]

Thanks for the report @asters-marnec we'll have a look.