Proposal: Add colons to h2 headings in about:preferences & about:addons

[Aleksandra0056]

Is your feature request related to a problem?

I think, that it would be better to have colons punctuation in the end of <h2> headings in about:preferences & about:addons

List of h2 headings in about:preferences:

General tab:

• Startup
• Import Browser Data
• Tabs
• Web site appearance
• Colors
• Fonts
• Zoom
• Language
• Downloads
• Applications
• Digital Rights Management (DRM) Content

Home tab:

• New Windows and Tabs
• Firefox Home Content

Search tab:

• Search Bar
• Default Search Engine
• Search Suggestions
• Search Shortcuts

Privacy & Security tab:

• Enhanced Tracking Protection
• Cookies and Site Data
• Logins and Passwords
• History
• Address Bar
• Deceptive Content and Dangerous Software Protection
• Certificates
• HTTPS-Only Mode

Sync tab:

• Take Your Web With You
• Device Name

Headings in dialogues:

• Text and Background
• Link Colors
• Fonts for
• Configure Proxy Access to the Internet

List of h2 headings in about:addons:

All headings:

• Enabled
• Disabled
• Saved themes
• Recent Updates

The solution I'd like

Add colons punctuation to the end of listed headings to about:preferences & about:addons.

With exception to title headings in dialogues. And with exception to “Enable secure DNS using:” (because it already has colon)

How it should look like:

• Startup:
• Import Browser Data:
• Tabs:
• Web site appearance:
• (etc…)

Screenshots or video

No response

Alternatives I've considered

No response

Additional context

No response

[Aleksandra0056]

Oh, and I also forgot to mention, that it would be only for headings in English language.