We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Left-clicking and right-clicking while holding the left button triggers an odd selection mode: deactivate this?

  • 4 回覆
  • 0 有這個問題
  • 1 次檢視
  • 最近回覆由 cor-el

more options

When I left-click on text and hold the left mouse button, then right-click, first release the right button, then the left button, a "selection mode" is activated, where the end of the selection follows the mouse pointer despite no button is held. In principle this looks like a useful feature (or it would if the scroll wheel worked in that mode, which it doesn't). But at the same time, the context menu opens when the right button is released. So we trigger two features at once, making both less useful, because they're getting in each other's way.

This frequently happens to me when double clicking on a word and right clicking to open the context menu on it. Accidental overlap of the left and right clicks triggers the selection mode.

Can this behaviour be configured (e.g. to use a custom shortcut) or, if not, be deactivated entirely?

I'm using Firefox 123.0.1 on Linux (openSUSE Tumbleweed).

When I left-click on text and hold the left mouse button, then right-click, first release the right button, then the left button, a "selection mode" is activated, where the end of the selection follows the mouse pointer despite no button is held. In principle this looks like a useful feature (or it would if the scroll wheel worked in that mode, which it doesn't). But at the same time, the context menu opens when the right button is released. So we trigger two features at once, making both less useful, because they're getting in each other's way. This frequently happens to me when double clicking on a word and right clicking to open the context menu on it. Accidental overlap of the left and right clicks triggers the selection mode. Can this behaviour be configured (e.g. to use a custom shortcut) or, if not, be deactivated entirely? I'm using Firefox 123.0.1 on Linux (openSUSE Tumbleweed).
附加的畫面擷圖

所有回覆 (4)

more options

Try changing ui.context_menus.after_mouseup to false in about:config.

more options

Setting it to true solves the problem. Thank you very much!

more options

I wonder if this is specific to Linux? With mine set to the default value of false on Windows, I can't trigger the selection mode you're getting. ??

more options
# Whether context menus should only appear on mouseup instead of mousedown,
# on OSes where they normally appear on mousedown (macOS, *nix).
# Note: ignored on Windows (context menus always use mouseup).
- name: ui.context_menus.after_mouseup
  type: bool
  value: false
  mirror: always