Adds the following hotkeys and functions:

Ctrl + Right: Mark currently selected tab as a favorite tab (tab style is also changed).
Alt + Up: Jump to next favorite tab up from currently selected tab.
Alt + Down: Jump to next favorite tab down from currently selected tab.

Works well with one browser window.

Appears to occasionally have issues when multiple browser windows are used:
- Sometimes upon Firefox restart, the favorite tabs style is not immediately visible. Fix: The style should be restored when using the hotkeys to jump through the favorite tabs.
- If a tree of tabs is moved to another window, the visualization of favorites is carried over, but tab favorite status is not. Fix: Re-toggle affected tabs as favorite.

Install

• License: Mozilla Public License 2.0
• Weekly downloads: 6
• Average daily users: 8
• Rating: 0/5 of 0 ratings
• Created: 2023-05-07 19:14:07
• Last updated: 2023-05-08 07:50:37
• Homepage: https://github.com/hannu40k/tst_tab_favorites
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/tst-tab-favorites/
• API: {f401c967-2aa8-4a9e-9966-7f6c51a2e693}