Addons manager won't open.
I run Firefox version 56.0.2 (64 bit) on Windows 10. When I left clik the menue button & then click addons, absolutly nothing happens. I need to remove Xmarks as it is not working and annoying me with popups.
الحل المُختار
Hi, type (or copy and paste) about:addons into the address bar and press Enter. That should open the Add-ons Manager.
If you have a problem with add-ons you can hold down Shift when you start Firefox to start in Safe Mode, which will temporarily disable all of them. More - Diagnose Firefox issues using Troubleshoot Mode
If your question is resolved by this or another answer, please take a minute to let us know. Thank you!
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الحل المُختار
Hi, type (or copy and paste) about:addons into the address bar and press Enter. That should open the Add-ons Manager.
If you have a problem with add-ons you can hold down Shift when you start Firefox to start in Safe Mode, which will temporarily disable all of them. More - Diagnose Firefox issues using Troubleshoot Mode
If your question is resolved by this or another answer, please take a minute to let us know. Thank you!
Thanks.All seems ok now