Các câu trả lời gần đây cho Why is any sites not propery loadedhttps://support.mozilla.org/vi/questions/13322712021-04-10T08:08:24-07:00You may see little boxes with the hex code of the character if you do not have a font installed that2021-04-10T08:08:24-07:00cor-elhttps://support.mozilla.org/vi/questions/1332271#answer-1404991<p>You may see little boxes with the hex code of the character if you do not have a font installed that covers this Unicode range.
</p><p>This is about the Unicode range 0900-097F (Devanagari) and it looks that you do not have a font for these code points or Firefox insists in using a font that doesn't cover it.
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<ul><li><a href="https://en.wikibooks.org/wiki/Unicode/Character_reference/0000-0FFF" rel="nofollow">https://en.wikibooks.org/wiki/Unicode/Character_reference/0000-0FFF</a>
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<p>You can right-click and select "Inspect Element" to open the builtin Inspector with this element selected.
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<ul><li><a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML" rel="nofollow">https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector/How_to/Examine_and_edit_HTML</a>
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<p>You can check in the <b>Rules</b> tab in the right panel in the Inspector what font-family is used for selected text.
You can check in the <b>Font</b> tab in the right panel in the Inspector what font is actually used because Firefox might be using a different font than specified by the website.
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<ul><li><a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector/How_to/Edit_fonts" rel="nofollow">https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector/How_to/Edit_fonts</a>
</li></ul>Try firefox safe mode:
https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe2021-04-10T07:57:28-07:00milosagastume11https://support.mozilla.org/vi/questions/1332271#answer-1404982<p>Try firefox safe mode:
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<ul><li> <a href="https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode" rel="nofollow">https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode</a>
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