as far as I know, only fix is for win10 64bits. Am reduced to use vivaldi on win 7 32bits and via on my android devices. Can't understand why it takes so long to address a bug that makes the browser totally unusable and, more seriously, leads the system to hang or crash totally, leading to a reboot. Gross

except that this update is for firefox and asked you about vivaldi...

Btw, everything was alright on another computer, working with an OLDER version of firefox (dating from two months ago) and another OLD version of Speed Dial too...

... and I'll keep you posted, of course

Thx. Gonna try it tomorrow

Did it. First with the general settings as described on your link. Didn't work. Did it then with each tab, one by one - 176 in all :-( ... same. And even when displaying them as a list. Apparently, I have to download or create images for each tab and link them to a local PNG. Not cool!

Doesn't work :-(

Sorry, but it doesn't work at all with Vivaldi on windows: uninstalled and reinstalled app, uninstalled and reinstalled Vivaldi to no avail. Only solution, install another version of speed dial but sadly, that one has no customisation at all, with the number of columns blocked at six Max and 5 in auto mode ...