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How to disable the empty translucent gray sidebar that comes in from the left side of Firefox

  • 4 respostas
  • 1 has this problem
  • 12 views
  • Last reply by cor-el

luvemcats
luvemcats
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In the last couple of days (since the last upgrade, I think) whenever I mouse over to the left side of Firefox, a large, gray, translucent sidebar appears, covering half the page. It has an X in the upper right corner, which says "close sidebar" when I mouse over it. However, it does not respond to my mouse click. I can get rid of the sidebar by mousing to the far right of my screen. But it's a real nuisance that every time my mouse strays left, that thing slides in from the left. Image attached.

Thanks in advance.

In the last couple of days (since the last upgrade, I think) whenever I mouse over to the left side of Firefox, a large, gray, translucent sidebar appears, covering half the page. It has an X in the upper right corner, which says "close sidebar" when I mouse over it. However, it does not respond to my mouse click. I can get rid of the sidebar by mousing to the far right of my screen. But it's a real nuisance that every time my mouse strays left, that thing slides in from the left. Image attached. Thanks in advance.

Chosen solution

OK. Weird thing... I will post how I solved this, just in case some other poor hapless person is going through the same at one time or another.

First, I moused left and brought up the empty translucent gray sidebar. Then, I pressed CTL B (as suggested in an otherwise seemingly unrelated post from 2015). This, surprisingly, populated the now-no-longer-gray window with some bookmarks. Then, I clicked on the X in the upper right hand corner of the box and it retreated out of view. Now it no longer appears when I mouse left either. Yay! Hope this helps others too.

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All Replies (4)

luvemcats
luvemcats Question owner
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The image didn't upload the first time, so I'm adding it now.

luvemcats
luvemcats Question owner
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Chosen Solution

OK. Weird thing... I will post how I solved this, just in case some other poor hapless person is going through the same at one time or another.

First, I moused left and brought up the empty translucent gray sidebar. Then, I pressed CTL B (as suggested in an otherwise seemingly unrelated post from 2015). This, surprisingly, populated the now-no-longer-gray window with some bookmarks. Then, I clicked on the X in the upper right hand corner of the box and it retreated out of view. Now it no longer appears when I mouse left either. Yay! Hope this helps others too.

Happy112
Happy112
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Hi   !

Well done   !

Would you please mark your own last post as   'Chosen Solution',   so others with the same problem will know what fixed it   ?

Thank you in advance   !

You did a great job   !

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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Note that the System Details list next to the question shows an outdated Flash plugin (current is 26.0.0.151).

  1. Shockwave Flash 20.0 r0

Make sure your plugins are up-to-date.

Did you previously check for issues caused by an extension or theme?