Install this addon, new menu will appear in context menu of links.
If it is enabled shortcut keys, open link in the same tab on clicking the link with pressing Ctrl+Sfhit keys.
If it is enabled another option, also can open link in the same tab with no shortcut keys.

Install

• License: Mozilla Public License 2.0
• Weekly downloads: 2
• Average daily users: 185
• Rating: 3.5556/5 of 9 ratings
• Created: 2019-01-02 08:50:25
• Last updated: 2021-10-10 14:51:32
• Homepage: https://www2.filewo.net/
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/open-not-in-new-tab/
• API: openinsametab@filewo.net