diff --git a/src/util/FFstrbuf.c b/src/util/FFstrbuf.c
index c4a01592e..4387a5d7b 100644
--- a/src/util/FFstrbuf.c
+++ b/src/util/FFstrbuf.c
@@ -211,6 +211,14 @@ void ffStrbufPrependNS(FFstrbuf* strbuf, uint32_t length, const char* value)
     strbuf->length += length;
 }
 
+void ffStrbufPrependC(FFstrbuf* strbuf, char c)
+{
+    ffStrbufEnsureFree(strbuf, 1);
+    memmove(strbuf->chars + 1, strbuf->chars, strbuf->length + 1); // + 1 for the null byte
+    strbuf->chars[0] = c;
+    strbuf->length += 1;
+}
+
 void ffStrbufSetNS(FFstrbuf* strbuf, uint32_t length, const char* value)
 {
     ffStrbufClear(strbuf);
@@ -511,3 +519,15 @@ void ffStrbufLowerCase(FFstrbuf* strbuf)
     for (uint32_t i = 0; i < strbuf->length; ++i)
         strbuf->chars[i] = (char) tolower(strbuf->chars[i]);
 }
+
+void ffStrbufInsertNC(FFstrbuf* strbuf, uint32_t index, uint32_t num, char c)
+{
+    if(num == 0) return;
+    if (index >= strbuf->length)
+        index = strbuf->length;
+
+    ffStrbufEnsureFree(strbuf, num);
+    memmove(strbuf->chars + index + num, strbuf->chars + index, strbuf->length - index + 1);
+    memset(&strbuf->chars[index], c, num);
+    strbuf->length += num;
+}
diff --git a/src/util/FFstrbuf.h b/src/util/FFstrbuf.h
index a3b7179a4..a79ba2cc1 100644
--- a/src/util/FFstrbuf.h
+++ b/src/util/FFstrbuf.h
@@ -47,6 +47,9 @@ void ffStrbufAppendVF(FFstrbuf* strbuf, const char* format, va_list arguments);
 const char* ffStrbufAppendSUntilC(FFstrbuf* strbuf, const char* value, char until);
 
 void ffStrbufPrependNS(FFstrbuf* strbuf, uint32_t length, const char* value);
+void ffStrbufPrependC(FFstrbuf* strbuf, char c);
+
+void ffStrbufInsertNC(FFstrbuf* strbuf, uint32_t index, uint32_t num, char c);
 
 void ffStrbufSetNS(FFstrbuf* strbuf, uint32_t length, const char* value);
 void ffStrbufSet(FFstrbuf* strbuf, const FFstrbuf* value);
diff --git a/tests/strbuf.c b/tests/strbuf.c
index 01db4e094..d901faab1 100644
--- a/tests/strbuf.c
+++ b/tests/strbuf.c
@@ -279,6 +279,20 @@ int main(void)
     VERIFY(ffStrbufEqualS(&strbuf, "TEST_TEST"));
     VERIFY(strbuf.length == 9);
     VERIFY(strbuf.allocated >= 10);
+    ffStrbufAppendC(&strbuf, '_');
+    VERIFY(ffStrbufEqualS(&strbuf, "TEST_TEST_"));
+    ffStrbufDestroy(&strbuf);
+    VERIFY(strbuf.length == 0);
+    VERIFY(strbuf.allocated == 0);
+
+    //ffStrbufCreateStatic / Prepend
+    ffStrbufInitStatic(&strbuf, "TEST");
+    ffStrbufPrependS(&strbuf, "TEST_");
+    VERIFY(ffStrbufEqualS(&strbuf, "TEST_TEST"));
+    VERIFY(strbuf.length == 9);
+    VERIFY(strbuf.allocated >= 10);
+    ffStrbufPrependC(&strbuf, '_');
+    VERIFY(ffStrbufEqualS(&strbuf, "_TEST_TEST"));
     ffStrbufDestroy(&strbuf);
     VERIFY(strbuf.length == 0);
     VERIFY(strbuf.allocated == 0);
@@ -416,6 +430,18 @@ int main(void)
     VERIFY(ffStrbufEqualS(&strbuf, "__TEST__"));
     ffStrbufDestroy(&strbuf);
 
+    //ffStrbufInsertNC
+    ffStrbufInitStatic(&strbuf, "123456");
+    ffStrbufInsertNC(&strbuf, 0, 2, 'A');
+    VERIFY(ffStrbufEqualS(&strbuf, "AA123456"));
+    ffStrbufInsertNC(&strbuf, 4, 2, 'B');
+    VERIFY(ffStrbufEqualS(&strbuf, "AA12BB3456"));
+    ffStrbufInsertNC(&strbuf, strbuf.length, 2, 'C');
+    VERIFY(ffStrbufEqualS(&strbuf, "AA12BB3456CC"));
+    ffStrbufInsertNC(&strbuf, 999, 2, 'D');
+    VERIFY(ffStrbufEqualS(&strbuf, "AA12BB3456CCDD"));
+    ffStrbufDestroy(&strbuf);
+
     //Success
     puts("\e[32mAll tests passed!" FASTFETCH_TEXT_MODIFIER_RESET);
 }