Om dizze add-ons te brûken, moatte jo Firefox downloade.

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Add-onpiktogram

Beoardielingen foar Page Ruler

Page Ruler troch Leonardo

4,3 stjer fan 5
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2 beoardielingen
  • troch Firefox-brûker 19521043, 6 moannen lyn
    Doesn't work as intented with new HTML features likes dialog or popover. Also doesn't work with stopped debugger which kinda defeats the purpose for a webdeveloper.
  • troch Ollie-db, 4 jierren lyn
    Why I can not move the rectangle that I have created?