WindowSizer by Dr. Cheap
Quickly resize the window to one of your favorite sizes
1,420 Users1,420 Users
Extension Metadata
Screenshots
About this extension
Define custom presets and switch between them via toolbar menu and/or hotkeys.
Features include:
Features include:
- Make presets with custom width, height, name
- Switch window size via toolbar popup menu
- Switch window size via customizable shortcut key
- Edit existing presets
- Change order of existing presets
- Quick-fill preset values based on current window size
- Backup & restore settings
- Firefox Sync support for backups
- Light & dark theme icons
Please report issues & request features via GitHub -- use the Support Site link.
Rated 4 by 40 reviewers
More information
- Add-on Links
- Version
- 1.6.0
- Size
- 61.99 KB
- Last updated
- a month ago (Sep 1, 2025)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
- Add to collection
Release notes for 1.6.0
v1.6.0
Dark Mode support -- Icons, menus, & text colors now better respect your eyeballs by going light/dark based on your active theme
v1.5.0
Added Quick Resize feature
Added an Update option for backups
Fixed button spacing in presets area
Improved performance of size indicator in popup
Dark Mode support -- Icons, menus, & text colors now better respect your eyeballs by going light/dark based on your active theme
v1.5.0
Added Quick Resize feature
Added an Update option for backups
Fixed button spacing in presets area
Improved performance of size indicator in popup