This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Change viewport size in Firefox by domain/website

  • 1 antwoord
  • 1 het hierdie probleem
  • 3 views
  • Laaste antwoord deur FredMcD

more options

Is it possible (by Addon or something else) to change the viewport size of a webpage in Firefox for every visit (by domain/url)? Problem: Some pages don't have readable layouts thus I want to set the width of them to a readable size. Comparable to the developer tools (F12) where I can simulate different viewport size for development purposes - but I need this in daily browsing routine.

Is it possible (by Addon or something else) to change the viewport size of a webpage in Firefox for every visit (by domain/url)? Problem: Some pages don't have readable layouts thus I want to set the width of them to a readable size[http://example.com .] Comparable to the developer tools (F12) where I can simulate different viewport size for development purposes - but I need this in daily browsing routine.

All Replies (1)

more options

All I know of is: https://addons.mozilla.org/en-US/firefox/addon/nosquint-plus/ NoSquint Plus by Baris Derin

Manage site-specific zoom levels and color settings