Run PWAs in the main FF instance

[ElSamhaa]

Hello, thanks for the great project. I'm facing a big issue with FF memory consumption. In an effort to mitigate that, I'd like to run all my PWAs under the same FF instance/process. Is that possible? I see that some forks like Floorp already do that (or looks like it to me)

[filips123]

All PWAs in the same profile run under the same Firefox instance, but still separate from the main Firefox. Using the same instance for main Firefox and PWAs is not possible due to how PWAsForFirefox is implemented.