Ideal Size
Resize the window to the most ideal size for the page you are on
Ideal Size - Resize browser window
Ideal Size is a Firefox add-on that resizes the browser window to the most optimal size for the current webpage. It supports various sites like Google Docs, bugzilla.mozilla.org, github.com, developer.mozilla.org, and di.fm. You can also contribute additional site support through GitHub or contact the developer via GitHub or support email.
Add-on stats
Weekly download count: 1
Firefox on Android: No
Risk impact: Very low risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- storage
- activeTab
Size: 13.58K
Email: mo*****@kewis.ch
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Add-on summary
Do you often find yourself in the situation that you are resizing windows to make sure you can fit multiple windows next to each other on the screen? This add-on resizes the browser window to the most ideal size for the site you are on. It currently supports:
If you would like to add more sites, I am looking forward to your pull request at https://github.com/kewisch/ideal-size. You can also get in touch using a github issue or the support email. Be sure to include details about what you believe is the ideal size.User reviews
Works with dual sidebars in Waterfox Classic 2019.10. Impressive.
I'll keep in mind the invitation to add sites.
by grahamperrin, 2019-11-26
I like the idea, but I need this for ALL tabs, not just for particular websites.
by Firefox user 15191900, 2019-08-07
Add-on safety
Risk impact
Ideal Size does not require any sensitive permissions.
Risk likelihood
Ideal Size has earned a fairly good reputation and likely can be trusted.
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