Firefox
Click the
Menu button
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About Firefox
or for older versions:
Click Help on the menu bar > About Firefox
Chrome
Click on the
Menu button
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About Google Chrome
or for older versions:
Click on the
wrench icon
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About Google Chrome
Edge
Click the
Menu button
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Help and Feedback >
About Microsoft Edge
Safari
Click the Safari menu > About Safari
Opera
Click on the Opera logo in the top left
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Help >
About Opera