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Remove Resizer

If you have any problems or bugs, please see "Troubleshooting" section.


This extension removes (disables) the bottom right corner resizer (gripper).

Mozilla Firefox 4 or later
This extension only support Official Release Builds.
This doesn't support Nightly/Developer Edition (Aurora, alpha)/Beta/Release Candidates or
unofficial/optimized/third party builds.


Download from Mozilla Add-ons.

How to use

When you use Mozilla Firefox on Windows 2000 and XP,
you may see a resizer (gripper) in the bottom right corner.
This extension removes (disables) the resizer.
Example of use
When you use an extension to restore the Add-on bar
(like Classic Theme Restorer (Customize Australis), The Addon Bar (restored),
New Add-on Bar, Status-4-Evar), you may see a useless resizer.
Example of use with Status-4-Evar
On Some websites (like Gmail, TIME) the vertical scroll bar overlaps with the resizer.
Example on Gmail website
Example on TIME website


It doesn't work correctly (1)

Other extensions may cause the problem with this extension.
Try deleting other extensions except this extension.
If you know what extension the problem, please tell me the extension.

It doesn't work correctly (2)

If you have some problem in your profile, the extension may not work properly.
Try creating a new profile and installing this extension.
To create a new profile, see Firefox Help page.

It doesn't work correctly (3)

Nightly/Developer Edition (Aurora, alpha)/Beta/Release Candidates or
unofficial/optimized/third party builds may cause the problem.
Please use on official release builds.


1.2 (Released on 2015/3/25)
1.1 (Released on 2014/6/25)
  • [Firefox 31] Modified em:maxVersion to 31.* in install.rdf.
  • Modified em:minVersion to 4.0 in install.rdf.
  • Added a targetPlatform property in install.rdf (for Windows only).
    (Reference: Install Manifests - Mozilla | MDN)
  • Modified icons.
1.0 (Released on 2014/5/8)
  • Initial release.


This software is distributed under the terms of
the GPL (GNU General Public License) Version 2.


Help Wanted

I need your help! and I also need bug report.
Please contact me by e-mail (my e-mail address is listed below).

Presented by INOUE Naoto.
E-mail: leafy [at] multi [dot] nadenade [dot] com