can not install Gnome extensions
Solution 1
Regarding Firefox
After visiting the Gnome Extension page you have to allow the plugin execution - otherwise your Gnome Session will not be recognized.
Therefor click on the plugin icon to the left of the Firefox addressbar and allow the execution.
Solution 2
Install chrome-gnome-shell depending your distro and run one time:
/usr/bin/python3 /usr/bin/chrome-gnome-shell --gapplication-service
After this the addon from chrome will detect the native plugin.
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Comments
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Kalamalka Kid over 1 year
Hi I recently switched from using the regular unity shell to gnome-fallback-compiz. I wanted to try out some Gnome extensions however when I went to the website (using both Chrome & Firefox), I got this error:
"We cannot detect a running copy of GNOME on this system, so some parts of the interface may be disabled. See our troubleshooting entry for more information"
to fully ensure that I was in fact running home I ran the following command:
echo $DESKTOP_SESSION
and output wasgnome-fallback-compiz
the next thing I did was go HERE using chrome to make sure the chrome pluggin could work, then I receive this error:
"Although GNOME Shell integration extension is running, native host connector is not detected. Refer documentation for instructions about installing connector"
Readin about an answer HERE I then installed a connector with:
$ sudo add-apt-repository ppa:ne0sight/chrome-gnome-shell $ sudo apt-get update $ sudo apt-get install chrome-gnome-shell
After this the pluggins page is simply blank:
how do I go about installing these Gnome extensions on my system?
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dufte about 8 yearsThe icon should appear if you move your mouse cursor over this area - offering the options 'Allow now' or 'allow and remember'
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Admin about 8 yearsDo you use NoScript or something like this? I had the same problem, solved disabling NoScript
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Kalamalka Kid about 8 years@Pielco11 no dont have that installed. i tried disabling a bunch of Chrome extensions, and even using an incognito window, but that did not help
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Kalamalka Kid about 8 yearsok i was able to get to that icon you mentioned for Firefox, but only after installing the firefox pluggin, so what do i do now?
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dufte about 8 years@KalamalkaKid: In Firefox - Click the icon - choose Allow and reload the page. At that point the page should be able to detect your Gnome Session. At least that is how i know the workflow ;) Do you still get an error then?
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Kalamalka Kid about 8 years@dufte - please reread the question, as information has been added . both Chrome and Firefox know that gnome is installed now however in Chrome the page is blank and in Firefox there is no action to take if there is no button to install anything
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Thalis K. over 6 yearsTypo; passed argument should be
--gapplication-service
but other than that, it worked for me on Ubuntu 17.10 -
Nermeen Hussein over 6 yearsHi, I'm having the very same problem and getting this message: Although GNOME Shell integration extension is running, native host connector is not detected.......... Can u pls explain to me in details what you mean by "and the firstime execute..."??!! Sorry if I sound ignorant because I'm still exactly one week old with ubuntu and linux and hardly managing to find my way around. Thanks.
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jics over 6 yearsYou should run the command one time and will work without run it every time boot your machine. pd: I updated my answer to be more explanatory
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Robin Winslow about 6 yearsThis doesn't work with the Firefox snap