Okay, using #SimpleTabGroups in #Firefox and #Workspaces in #Vivaldi is easier now that I've aligned the hotkeys. Hitting Ctrl+Shift+F7|F8|F10|F11 goes to Space|Group 1|2|3|4.¹ In Firefox, Ctrl+Shift+F9 is NextTabGroup, and Ctrl+Shift+F12 is ManageTabGroups. Ctrl+Shift+1|2|3|4 open various #MultiAccountContainer tabs in Firefox, and had been Vivaldi Workspace hotkeys.

[1] It makes sense when you know that I have a #Logitech #G11 keyboard, and use the G keys on the left side, which are arranged in three 3×2 blocks. I use the G1-G6 and G7-G12 blocks as function keys, and G13-G18 as inverted-T cursors plus PageUp and PageDown.

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Trying the #Firefox #extension #SimpleTabGroups. Set up four groups, with hotkeys to switch directly to each, to switch to the next group, and to open the Manage Groups page, which says I can "configure hotkeys [that] will work on all windows and browser pages." That's apparently a lie.

If the active tab contains a website and I hit a hotkey, I can move from Group1 to Group4, or Group2 to NextGroup. Fine. But if the active tab is for a non-website (like a New Tab, or the Add-ons Manager or Settings page), hitting GoToNextGroup or GoToGroupN simply does not work. However, hitting the ManageGroups hotkey DOES work – as GoToPrevGroup, for which I don't even have a hotkey defined. Weird.

Weirder still, the GoTo commands also fail when I'm on addons·mozilla·org looking at an #AddOn's info page. Somehow the extension is considering this an internal system page.

Basically, I think #Vivaldi's #Workspaces does this better. It doesn't care if I'm on a blank tab or a system tab when I hit a #hotkey.

La 2ᵉ surprise du #CalendrierDeLAvent Extensions contient @OneTab #panoramaview #simpletabgroups https://blog.mozfr.org/post/2018/12/gerer-ses-onglets-calendrier-Avent-jour-2