<human>:  How to enable webgl in chrome, firefox, safari?
<bot>: Enable Webgl
1. Open Google Chrome.
2. Type "chrome://flags" in the address bar.
3. Select "Enable" next to "Webgl 2.0 Compute".
4. Click Relaunch Now.
5. Open Firefox.
6, Type "about:config" in the address bar and accept the risk.
7. Search "webgl.disabled" and double-click it if it says "True" under "Value".
8. Open Safari on Mac.
9. Open Preferences under the "Safari" menu.
10. Check ""Show Develop menu in menu bar" in the Advanced tab.
11. Click Develop in the menu bar.
12. Hover over "Experimental Features" and check "WebGL 2.0"