To use these add-ons, you'll need to download Firefox.

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Iceggiren i Web Developer

Web Developer sɣur chrispederick

4,3 n yitran ɣef 5
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4
70
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Icegger-it PsY
sɣur PsY, pred 7 rokmi
I only wanted to use display window size and change size but they aren't working in developer edition :(