How to Enable SSL 3.0


This wikiHow teaches you how to turn on SSL 3.0 support in Firefox for Windows and macOS, as well as Chrome, Edge, and Internet Explorer for Windows. SSL 3.0 is already enabled in Safari for macOS and cannot be turned off.

Part 1
Firefox for Windows and macOS

Firefox for Windows and macOS on How to Enable SSL 3.0

1
You’ll usually find it in the All Apps area of the Start menu (Windows) or in the Applications folder (macOS).

Firefox for Windows and macOS on How to Enable SSL 3.0

2
config into the address bar and press ↵ Enter or ⏎ Return. A warning page will appear.

Firefox for Windows and macOS on How to Enable SSL 3.0

3
. It’s the blue button at the center of the page.

Firefox for Windows and macOS on How to Enable SSL 3.0

4
It’s the wide search bar at the top of the screen. The list of options below will now be filtered to show only matching results.

Firefox for Windows and macOS on How to Enable SSL 3.0

5
tls.version.max.

Firefox for Windows and macOS on How to Enable SSL 3.0

6

Firefox for Windows and macOS on How to Enable SSL 3.0

7
SSL 3.0 support is now enabled in Firefox.

Part 2
Chrome for Windows

Chrome for Windows on How to Enable SSL 3.0

1
You’ll usually find it in the All Apps area of the Start menu. This method will only work on a PC.

Chrome for Windows on How to Enable SSL 3.0

2
It’s at the top-right corner of Chrome.

Chrome for Windows on How to Enable SSL 3.0

3
It’s near the bottom of the menu.

Chrome for Windows on How to Enable SSL 3.0

4
The Internet Properties screen will appear.[1]

Chrome for Windows on How to Enable SSL 3.0

5

Chrome for Windows on How to Enable SSL 3.0

6
0.” It’s toward the bottom of the list.

Chrome for Windows on How to Enable SSL 3.0

7

Chrome for Windows on How to Enable SSL 3.0

8
Once Windows starts back up, SSL 3.0 will be supported in Chrome.

Part 3
Microsoft Edge and Internet Explorer for Windows

Microsoft Edge and Internet Explorer for Windows on How to Enable SSL 3.0

1
This opens the search bar.

Microsoft Edge and Internet Explorer for Windows on How to Enable SSL 3.0

2
A list of matching results will appear.

Microsoft Edge and Internet Explorer for Windows on How to Enable SSL 3.0

3

Microsoft Edge and Internet Explorer for Windows on How to Enable SSL 3.0

4
A list of check boxes will appear under the “Settings” header.

Microsoft Edge and Internet Explorer for Windows on How to Enable SSL 3.0

5
0.”

Microsoft Edge and Internet Explorer for Windows on How to Enable SSL 3.0

6
It’s at the bottom of the window.

Microsoft Edge and Internet Explorer for Windows on How to Enable SSL 3.0

7
It’s next to the Apply button.

Microsoft Edge and Internet Explorer for Windows on How to Enable SSL 3.0

8
Once Windows starts back up, Edge and Internet Explorer will both support SSL 3.0.