**STR** 1. Run Firefox Nightly with `apz.allow_zooming=true` 2. Load https://planet.mozilla.org/ 3. Pinch-zoom out as far as possible. 4. Right-click on the menu to show the context menu **Expected results** The context menu is positioned such that its top left or bottom left corner is where the mouse click was. **Actual results** The context menu position is offset from the mouse click position. The discrepancy grows as the mouse click position moves away from the viewport origin.
Bug 1557160 Comment 0 Edit History
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**STR** 1. Run Firefox Nightly with `apz.allow_zooming=true` on a desktop platform 2. Load https://planet.mozilla.org/ 3. Pinch-zoom out as far as possible. 4. Right-click on the menu to show the context menu **Expected results** The context menu is positioned such that its top left or bottom left corner is where the mouse click was. **Actual results** The context menu position is offset from the mouse click position. The discrepancy grows as the mouse click position moves away from the viewport origin.