Webpage painting stops with strict site isolation
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Re: Strict site isolation - surprise.
After enabling the very experimental strict site isolation flag on even a fresh profile, I find that some pages load but then stop showing any interaction, e.g. https://www.macrium.com/contact
I suspect that the Google Maps iframes trigger something in Vivaldi that make any subsequent page change (text selection, scrolling, etc.) register but not show.
The workaround is to switch the tab with the mouse (CTRL+TAB
doesn’t work), then going back makes the page responsive and repainting again.I wonder if it’s a potential security issue.
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@dantesoft Despite my final post in my old thread you linked saying:
Tonight i have had to DISABLE the Strict site isolation Flag again.
...in fact [though i never bothered to update that thread; lazy me], i have been running my V-SS for many months now with SSI enabled, & i cannot say that i have encountered the original problems it once caused. Wrt your linked page, i followed the link & the page fully painted / built for me as normal.
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I also had SSI enabled since The Event and noticed a marked improvement with Vivaldi 2.0 (Google Captchas, yey).
So after painting, were you able to scroll the page ?
Do you have other flags enabled, like site-isolation-trial-opt-out or enable-top-document-isolation ?
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@dantesoft Yup, page scrolling, hyperlinks et al -- all seems "normal" to me on that page & child pages launched from it. In fact [this will sound silly], i had actually completely forgotten all about SSI for a long time, & only rediscovered a few days ago that i am in fact running with it [ie, given it is mega-yonks since i last bothered looking at my flags, it's ipso facto also mega-yonks since i last re-enabled SSI]. Wrt other flags, nope. In past years i have run my V's with a plethora of specific flags set at non-default values, but during some extensive troubleshooting [wait for it] mega-hyper-ultra-yonks ago i never bothered re-enabling any of them again afterwards, except SSI.
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